2116589532 has 48 divisors (see below), whose sum is σ = 5026057344. Its totient is φ = 693160000.

The previous prime is 2116589443. The next prime is 2116589533. The reversal of 2116589532 is 2359856112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116589533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152107 + ... + 165437.

It is an arithmetic number, because the mean of its divisors is an integer number (104709528).

Almost surely, 2^2116589532 is an apocalyptic number.

It is an amenable number.

2116589532 is an abundant number, since it is smaller than the sum of its proper divisors (2909467812).

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

2116589532 is a wasteful number, since it uses less digits than its factorization.

2116589532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13570 (or 13568 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 2116589532 is about 46006.4075102588. The cubic root of 2116589532 is about 1283.9424208223.

The spelling of 2116589532 in words is "two billion, one hundred sixteen million, five hundred eighty-nine thousand, five hundred thirty-two".