70958975956 has 12 divisors (see below), whose sum is σ = 135467136000. Its totient is φ = 32254079960.

The previous prime is 70958975947. The next prime is 70958975963. The reversal of 70958975956 is 65957985907.

It is a super-2 number, since 2×70958975956² (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 3 ways as a sum of consecutive naturals, for example, 806351956 + ... + 806352043.

It is an arithmetic number, because the mean of its divisors is an integer number (11288928000).

Almost surely, 2^70958975956 is an apocalyptic number.

It is an amenable number.

70958975956 is a deficient number, since it is larger than the sum of its proper divisors (64508160044).

70958975956 is a wasteful number, since it uses less digits than its factorization.

70958975956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612704014 (or 1612704012 counting only the distinct ones).

The product of its (nonzero) digits is 214326000, while the sum is 70.

The spelling of 70958975956 in words is "seventy billion, nine hundred fifty-eight million, nine hundred seventy-five thousand, nine hundred fifty-six".