70589947564 has 12 divisors (see below), whose sum is σ = 124076605464. Its totient is φ = 35139488864.

The previous prime is 70589947529. The next prime is 70589947621. The reversal of 70589947564 is 46574998507.

It is a junction number, because it is equal to n+sod(n) for n = 70589947496 and 70589947505.

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, 38870209 + ... + 38872024.

It is an arithmetic number, because the mean of its divisors is an integer number (10339717122).

Almost surely, 2^70589947564 is an apocalyptic number.

It is an amenable number.

70589947564 is a deficient number, since it is larger than the sum of its proper divisors (53486657900).

70589947564 is a wasteful number, since it uses less digits than its factorization.

70589947564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77742464 (or 77742462 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 70589947564 in words is "seventy billion, five hundred eighty-nine million, nine hundred forty-seven thousand, five hundred sixty-four".