9613813038 has 16 divisors (see below), whose sum is σ = 20358663120. Its totient is φ = 3016098176.

The previous prime is 9613812979. The next prime is 9613813043. The reversal of 9613813038 is 8303183169.

It is a super-2 number, since 2×9613813038² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47126433 + ... + 47126636.

It is an arithmetic number, because the mean of its divisors is an integer number (1272416445).

Almost surely, 2^9613813038 is an apocalyptic number.

9613813038 is an abundant number, since it is smaller than the sum of its proper divisors (10744850082).

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

9613813038 is a wasteful number, since it uses less digits than its factorization.

9613813038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94253091.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 9613813038 is about 98050.0537378741. The cubic root of 9613813038 is about 2126.3359931364.

The spelling of 9613813038 in words is "nine billion, six hundred thirteen million, eight hundred thirteen thousand, thirty-eight".