79375002686 has 32 divisors (see below), whose sum is σ = 138884198400. Its totient is φ = 34009088568.

The previous prime is 79375002673. The next prime is 79375002697. The reversal of 79375002686 is 68620057397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3131315 + ... + 3156561.

It is an arithmetic number, because the mean of its divisors is an integer number (4340131200).

Almost surely, 2^79375002686 is an apocalyptic number.

79375002686 is a deficient number, since it is larger than the sum of its proper divisors (59509195714).

79375002686 is a wasteful number, since it uses less digits than its factorization.

79375002686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29853 (or 29839 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 79375002686 in words is "seventy-nine billion, three hundred seventy-five million, two thousand, six hundred eighty-six".