70860390508 has 12 divisors (see below), whose sum is σ = 124023546472. Its totient is φ = 35425091520.

The previous prime is 70860390439. The next prime is 70860390521. The reversal of 70860390508 is 80509306807.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1244610 + ... + 1300297.

Almost surely, 2^70860390508 is an apocalyptic number.

It is an amenable number.

70860390508 is a deficient number, since it is larger than the sum of its proper divisors (53163155964).

70860390508 is a wasteful number, since it uses less digits than its factorization.

70860390508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551872 (or 2551870 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 70860390508 in words is "seventy billion, eight hundred sixty million, three hundred ninety thousand, five hundred eight".