79297959168 has 54 divisors (see below), whose sum is σ = 228635572074. Its totient is φ = 26432652288.

The previous prime is 79297959131. The next prime is 79297959179. The reversal of 79297959168 is 86195979297.

79297959168 is a `hidden beast` number, since 7 + 9 + 29 + 7 + 9 + 591 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 57738322944 + 21559636224 = 240288^2 + 146832^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 79297959096 and 79297959105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17206455 + ... + 17211062.

Almost surely, 2^79297959168 is an apocalyptic number.

It is an amenable number.

79297959168 is an abundant number, since it is smaller than the sum of its proper divisors (149337612906).

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

79297959168 is a wasteful number, since it uses less digits than its factorization.

79297959168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34417539 (or 34417522 counting only the distinct ones).

The product of its digits is 154314720, while the sum is 72.

The spelling of 79297959168 in words is "seventy-nine billion, two hundred ninety-seven million, nine hundred fifty-nine thousand, one hundred sixty-eight".