70107631212 has 12 divisors (see below), whose sum is σ = 163584472856. Its totient is φ = 23369210400.

The previous prime is 70107631211. The next prime is 70107631229. The reversal of 70107631212 is 21213670107.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 70107631212.

It is not an unprimeable number, because it can be changed into a prime (70107631211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921151289 + ... + 2921151312.

Almost surely, 2^70107631212 is an apocalyptic number.

It is an amenable number.

70107631212 is an abundant number, since it is smaller than the sum of its proper divisors (93476841644).

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

70107631212 is a wasteful number, since it uses less digits than its factorization.

70107631212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842302608 (or 5842302606 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The spelling of 70107631212 in words is "seventy billion, one hundred seven million, six hundred thirty-one thousand, two hundred twelve".