70553180928 has 144 divisors (see below), whose sum is σ = 197873916800. Its totient is φ = 22255534080.

The previous prime is 70553180861. The next prime is 70553180933. The reversal of 70553180928 is 82908135507.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17085168 + ... + 17089296.

Almost surely, 2^70553180928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70553180928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98936958400).

70553180928 is an abundant number, since it is smaller than the sum of its proper divisors (127320735872).

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

70553180928 is a wasteful number, since it uses less digits than its factorization.

70553180928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338 (or 5324 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 70553180928 in words is "seventy billion, five hundred fifty-three million, one hundred eighty thousand, nine hundred twenty-eight".