70790861308 has 24 divisors (see below), whose sum is σ = 126354771200. Its totient is φ = 34695945648.

The previous prime is 70790861243. The next prime is 70790861329. The reversal of 70790861308 is 80316809707.

It is a super-2 number, since 2×70790861308² (a number of 23 digits) contains 22 as substring.

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, 761910 + ... + 849757.

Almost surely, 2^70790861308 is an apocalyptic number.

It is an amenable number.

70790861308 is a deficient number, since it is larger than the sum of its proper divisors (55563909892).

70790861308 is a wasteful number, since it uses less digits than its factorization.

70790861308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611889 (or 1611887 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 70790861308 in words is "seventy billion, seven hundred ninety million, eight hundred sixty-one thousand, three hundred eight".