70529590980 has 36 divisors (see below), whose sum is σ = 213939759852. Its totient is φ = 18807890880.

The previous prime is 70529590933. The next prime is 70529590993. The reversal of 70529590980 is 8909592507.

It can be written as a sum of positive squares in 2 ways, for example, as 34337572416 + 36192018564 = 185304^2 + 190242^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 195915351 + ... + 195915710.

It is an arithmetic number, because the mean of its divisors is an integer number (5942771107).

Almost surely, 2^70529590980 is an apocalyptic number.

It is an amenable number.

70529590980 is an abundant number, since it is smaller than the sum of its proper divisors (143410168872).

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

70529590980 is a wasteful number, since it uses less digits than its factorization.

70529590980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391831076 (or 391831071 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The spelling of 70529590980 in words is "seventy billion, five hundred twenty-nine million, five hundred ninety thousand, nine hundred eighty".