79269020325 has 72 divisors (see below), whose sum is σ = 157068714816. Its totient is φ = 37892064000.

The previous prime is 79269020309. The next prime is 79269020339. The reversal of 79269020325 is 52302096297.

It is a happy number.

It is not a de Polignac number, because 79269020325 - 2⁴ = 79269020309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49824 + ... + 401273.

It is an arithmetic number, because the mean of its divisors is an integer number (2181509928).

Almost surely, 2^79269020325 is an apocalyptic number.

79269020325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79269020325 is a deficient number, since it is larger than the sum of its proper divisors (77799694491).

79269020325 is a wasteful number, since it uses less digits than its factorization.

79269020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451195 (or 451187 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 79269020325 in words is "seventy-nine billion, two hundred sixty-nine million, twenty thousand, three hundred twenty-five".