79574789351 has 16 divisors (see below), whose sum is σ = 81599918400. Its totient is φ = 77577696000.

The previous prime is 79574789347. The next prime is 79574789353. The reversal of 79574789351 is 15398747597.

It is a cyclic number.

It is not a de Polignac number, because 79574789351 - 2² = 79574789347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79574789353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3929051 + ... + 3949251.

It is an arithmetic number, because the mean of its divisors is an integer number (5099994900).

Almost surely, 2^79574789351 is an apocalyptic number.

79574789351 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

79574789351 is the 126155-th centered decagonal number.

79574789351 is a deficient number, since it is larger than the sum of its proper divisors (2025129049).

79574789351 is a wasteful number, since it uses less digits than its factorization.

79574789351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20890.

The product of its digits is 66679200, while the sum is 65.

The spelling of 79574789351 in words is "seventy-nine billion, five hundred seventy-four million, seven hundred eighty-nine thousand, three hundred fifty-one".