79868009675 has 12 divisors (see below), whose sum is σ = 99104630856. Its totient is φ = 63850344000.

The previous prime is 79868009651. The next prime is 79868009699. The reversal of 79868009675 is 57690086897.

It is an interprime number because it is at equal distance from previous prime (79868009651) and next prime (79868009699).

It is not a de Polignac number, because 79868009675 - 2¹⁶ = 79867944139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064594 + ... + 1137143.

It is an arithmetic number, because the mean of its divisors is an integer number (8258719238).

Almost surely, 2^79868009675 is an apocalyptic number.

79868009675 is a deficient number, since it is larger than the sum of its proper divisors (19236621181).

79868009675 is a wasteful number, since it uses less digits than its factorization.

79868009675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203198 (or 2203193 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 79868009675 in words is "seventy-nine billion, eight hundred sixty-eight million, nine thousand, six hundred seventy-five".