79699954282475 has 24 divisors (see below), whose sum is σ = 99267232323840. Its totient is φ = 63477176130720.

The previous prime is 79699954282469. The next prime is 79699954282493. The reversal of 79699954282475 is 57428245999697.

It is not a de Polignac number, because 79699954282475 - 2⁶ = 79699954282411 is a prime.

It is a super-3 number, since 3×79699954282475³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2710367 + ... + 12913016.

It is an arithmetic number, because the mean of its divisors is an integer number (4136134680160).

Almost surely, 2^{79699954282475} is an apocalyptic number.

79699954282475 is a deficient number, since it is larger than the sum of its proper divisors (19567278041365).

79699954282475 is a wasteful number, since it uses less digits than its factorization.

79699954282475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15624299 (or 15624294 counting only the distinct ones).

The product of its digits is 24690355200, while the sum is 86.

The spelling of 79699954282475 in words is "seventy-nine trillion, six hundred ninety-nine billion, nine hundred fifty-four million, two hundred eighty-two thousand, four hundred seventy-five".