70379701872 has 20 divisors (see below), whose sum is σ = 181814229960. Its totient is φ = 23459900608.

The previous prime is 70379701849. The next prime is 70379701907. The reversal of 70379701872 is 27810797307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733121847 + ... + 733121942.

It is an arithmetic number, because the mean of its divisors is an integer number (9090711498).

Almost surely, 2^70379701872 is an apocalyptic number.

It is an amenable number.

70379701872 is an abundant number, since it is smaller than the sum of its proper divisors (111434528088).

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

70379701872 is a wasteful number, since it uses less digits than its factorization.

70379701872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466243800 (or 1466243794 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 51.

The spelling of 70379701872 in words is "seventy billion, three hundred seventy-nine million, seven hundred one thousand, eight hundred seventy-two".