79285714502 has 16 divisors (see below), whose sum is σ = 120052633680. Its totient is φ = 39268247808.

The previous prime is 79285714463. The next prime is 79285714657. The reversal of 79285714502 is 20541758297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3603278 + ... + 3625214.

It is an arithmetic number, because the mean of its divisors is an integer number (7503289605).

Almost surely, 2^79285714502 is an apocalyptic number.

79285714502 is a deficient number, since it is larger than the sum of its proper divisors (40766919178).

79285714502 is a wasteful number, since it uses less digits than its factorization.

79285714502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38935.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 79285714502 in words is "seventy-nine billion, two hundred eighty-five million, seven hundred fourteen thousand, five hundred two".