70893495645 has 16 divisors (see below), whose sum is σ = 129633820800. Its totient is φ = 32408455104.

The previous prime is 70893495637. The next prime is 70893495661. The reversal of 70893495645 is 54659439807.

It is not a de Polignac number, because 70893495645 - 2³ = 70893495637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337587970 + ... + 337588179.

It is an arithmetic number, because the mean of its divisors is an integer number (8102113800).

Almost surely, 2^70893495645 is an apocalyptic number.

It is an amenable number.

70893495645 is a deficient number, since it is larger than the sum of its proper divisors (58740325155).

70893495645 is a wasteful number, since it uses less digits than its factorization.

70893495645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675176164.

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 70893495645 in words is "seventy billion, eight hundred ninety-three million, four hundred ninety-five thousand, six hundred forty-five".