70555523088 has 40 divisors (see below), whose sum is σ = 188553556800. Its totient is φ = 22707524224.

The previous prime is 70555523083. The next prime is 70555523089. The reversal of 70555523088 is 88032555507.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (70555523081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25341828 + ... + 25344611.

It is an arithmetic number, because the mean of its divisors is an integer number (4713838920).

Almost surely, 2^70555523088 is an apocalyptic number.

It is an amenable number.

70555523088 is an abundant number, since it is smaller than the sum of its proper divisors (117998033712).

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

70555523088 is a wasteful number, since it uses less digits than its factorization.

70555523088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50686479 (or 50686473 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 70555523088 in words is "seventy billion, five hundred fifty-five million, five hundred twenty-three thousand, eighty-eight".