70585531456 has 28 divisors (see below), whose sum is σ = 152801634960. Its totient is φ = 32084332160.

The previous prime is 70585531439. The next prime is 70585531483. The reversal of 70585531456 is 65413558507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50131066 + ... + 50132473.

Almost surely, 2^70585531456 is an apocalyptic number.

It is an amenable number.

70585531456 is an abundant number, since it is smaller than the sum of its proper divisors (82216103504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70585531456 is a wasteful number, since it uses less digits than its factorization.

70585531456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100263562 (or 100263552 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 70585531456 in words is "seventy billion, five hundred eighty-five million, five hundred thirty-one thousand, four hundred fifty-six".