70825863744 has 42 divisors (see below), whose sum is σ = 203009552070. Its totient is φ = 23608621056.

The previous prime is 70825863701. The next prime is 70825863761. The reversal of 70825863744 is 44736852807.

It can be written as a sum of positive squares in only one way, i.e., 70802823744 + 23040000 = 266088^2 + 4800^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61480209 + ... + 61481360.

Almost surely, 2^70825863744 is an apocalyptic number.

It is an amenable number.

70825863744 is an abundant number, since it is smaller than the sum of its proper divisors (132183688326).

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

70825863744 is a wasteful number, since it uses less digits than its factorization.

70825863744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122961587 (or 122961574 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 70825863744 in words is "seventy billion, eight hundred twenty-five million, eight hundred sixty-three thousand, seven hundred forty-four".