79013667465 has 24 divisors (see below), whose sum is σ = 136970241408. Its totient is φ = 42136555680.

The previous prime is 79013667443. The next prime is 79013667479. The reversal of 79013667465 is 56476631097.

It is a happy number.

79013667465 is a `hidden beast` number, since 7 + 90 + 1 + 36 + 67 + 465 = 666.

It is not a de Polignac number, because 79013667465 - 2⁵ = 79013667433 is a prime.

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, 419730 + ... + 578100.

It is an arithmetic number, because the mean of its divisors is an integer number (5707093392).

Almost surely, 2^79013667465 is an apocalyptic number.

It is an amenable number.

79013667465 is a deficient number, since it is larger than the sum of its proper divisors (57956573943).

79013667465 is a wasteful number, since it uses less digits than its factorization.

79013667465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169469 (or 169466 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 79013667465 in words is "seventy-nine billion, thirteen million, six hundred sixty-seven thousand, four hundred sixty-five".