70277139054 has 16 divisors (see below), whose sum is σ = 156171420240. Its totient is φ = 23425713000.

The previous prime is 70277139043. The next prime is 70277139061. The reversal of 70277139054 is 45093177207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650714197 + ... + 650714304.

It is an arithmetic number, because the mean of its divisors is an integer number (9760713765).

Almost surely, 2^70277139054 is an apocalyptic number.

70277139054 is an abundant number, since it is smaller than the sum of its proper divisors (85894281186).

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

70277139054 is a wasteful number, since it uses less digits than its factorization.

70277139054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301428512 (or 1301428506 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 70277139054 in words is "seventy billion, two hundred seventy-seven million, one hundred thirty-nine thousand, fifty-four".