70812822528 has 132 divisors (see below), whose sum is σ = 233680770960. Its totient is φ = 20232216576.

The previous prime is 70812822511. The next prime is 70812822539. The reversal of 70812822528 is 82522821807.

70812822528 is a `hidden beast` number, since 7 + 0 + 81 + 28 + 22 + 528 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484323 + ... + 613346.

Almost surely, 2^70812822528 is an apocalyptic number.

It is an amenable number.

70812822528 is an abundant number, since it is smaller than the sum of its proper divisors (162867948432).

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

70812822528 is a wasteful number, since it uses less digits than its factorization.

70812822528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097702 (or 1097681 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 70812822528 in words is "seventy billion, eight hundred twelve million, eight hundred twenty-two thousand, five hundred twenty-eight".