79526695947 has 8 divisors (see below), whose sum is σ = 107773883280. Its totient is φ = 52148652960.

The previous prime is 79526695903. The next prime is 79526695949. The reversal of 79526695947 is 74959662597.

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

It is not a de Polignac number, because 79526695947 - 2⁷ = 79526695819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79526695949) 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, 217285872 + ... + 217286237.

It is an arithmetic number, because the mean of its divisors is an integer number (13471735410).

Almost surely, 2^79526695947 is an apocalyptic number.

79526695947 is a deficient number, since it is larger than the sum of its proper divisors (28247187333).

79526695947 is a wasteful number, since it uses less digits than its factorization.

79526695947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434572173.

The product of its digits is 257191200, while the sum is 69.

The spelling of 79526695947 in words is "seventy-nine billion, five hundred twenty-six million, six hundred ninety-five thousand, nine hundred forty-seven".