6115501326 has 96 divisors (see below), whose sum is σ = 14087219328. Its totient is φ = 1754969920.

The previous prime is 6115501289. The next prime is 6115501331. The reversal of 6115501326 is 6231055116.

It is a junction number, because it is equal to n+sod(n) for n = 6115501293 and 6115501302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3734980 + ... + 3736616.

It is an arithmetic number, because the mean of its divisors is an integer number (146741868).

Almost surely, 2^6115501326 is an apocalyptic number.

6115501326 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6115501326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7043609664).

6115501326 is an abundant number, since it is smaller than the sum of its proper divisors (7971718002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6115501326 is a wasteful number, since it uses less digits than its factorization.

6115501326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6115501326 is about 78201.6708645026. The cubic root of 6115501326 is about 1828.7065547284.

The spelling of 6115501326 in words is "six billion, one hundred fifteen million, five hundred one thousand, three hundred twenty-six".