79089734932 has 72 divisors (see below), whose sum is σ = 162125124000. Its totient is φ = 33465804480.

The previous prime is 79089734881. The next prime is 79089734953. The reversal of 79089734932 is 23943798097.

It is a super-2 number, since 2×79089734932² (a number of 23 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 23 ways as a sum of consecutive naturals, for example, 907819 + ... + 991117.

Almost surely, 2^79089734932 is an apocalyptic number.

It is an amenable number.

79089734932 is an abundant number, since it is smaller than the sum of its proper divisors (83035389068).

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

79089734932 is a wasteful number, since it uses less digits than its factorization.

79089734932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83397 (or 83364 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 61.

The spelling of 79089734932 in words is "seventy-nine billion, eighty-nine million, seven hundred thirty-four thousand, nine hundred thirty-two".