70137655412 has 48 divisors (see below), whose sum is σ = 149237484480. Its totient is φ = 28426176000.

The previous prime is 70137655409. The next prime is 70137655517. The reversal of 70137655412 is 21455673107.

It is a self number, because there is not a number n which added to its sum of digits gives 70137655412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2453339 + ... + 2481762.

It is an arithmetic number, because the mean of its divisors is an integer number (3109114260).

Almost surely, 2^70137655412 is an apocalyptic number.

It is an amenable number.

70137655412 is an abundant number, since it is smaller than the sum of its proper divisors (79099829068).

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

70137655412 is a wasteful number, since it uses less digits than its factorization.

70137655412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935152 (or 4935150 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 70137655412 in words is "seventy billion, one hundred thirty-seven million, six hundred fifty-five thousand, four hundred twelve".