79880202632258 has 32 divisors (see below), whose sum is σ = 138684706268160. Its totient is φ = 33799576844880.

The previous prime is 79880202632213. The next prime is 79880202632273. The reversal of 79880202632258 is 85223620208897.

It is a self number, because there is not a number n which added to its sum of digits gives 79880202632258.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83201588 + ... + 84156191.

It is an arithmetic number, because the mean of its divisors is an integer number (4333897070880).

Almost surely, 2^{79880202632258} is an apocalyptic number.

79880202632258 is a deficient number, since it is larger than the sum of its proper divisors (58804503635902).

79880202632258 is a wasteful number, since it uses less digits than its factorization.

79880202632258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167358222.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 79880202632258 in words is "seventy-nine trillion, eight hundred eighty billion, two hundred two million, six hundred thirty-two thousand, two hundred fifty-eight".