79474715907 has 8 divisors (see below), whose sum is σ = 105967626576. Its totient is φ = 52982474592.

The previous prime is 79474715891. The next prime is 79474715909. The reversal of 79474715907 is 70951747497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79474715907 - 2⁴ = 79474715891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79474715909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282333 + ... + 488529.

It is an arithmetic number, because the mean of its divisors is an integer number (13245953322).

Almost surely, 2^79474715907 is an apocalyptic number.

79474715907 is a deficient number, since it is larger than the sum of its proper divisors (26492910669).

79474715907 is a wasteful number, since it uses less digits than its factorization.

79474715907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334677.

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 79474715907 in words is "seventy-nine billion, four hundred seventy-four million, seven hundred fifteen thousand, nine hundred seven".