79214882516 has 48 divisors (see below), whose sum is σ = 172975770240. Its totient is φ = 30837352320.

The previous prime is 79214882501. The next prime is 79214882519. The reversal of 79214882516 is 61528841297.

It is a super-2 number, since 2×79214882516² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79214882519) 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, 267590 + ... + 479618.

It is an arithmetic number, because the mean of its divisors is an integer number (3603661880).

Almost surely, 2^79214882516 is an apocalyptic number.

It is an amenable number.

79214882516 is an abundant number, since it is smaller than the sum of its proper divisors (93760887724).

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

79214882516 is a wasteful number, since it uses less digits than its factorization.

79214882516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213264 (or 213262 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 53.

The spelling of 79214882516 in words is "seventy-nine billion, two hundred fourteen million, eight hundred eighty-two thousand, five hundred sixteen".