70807914912 has 72 divisors (see below), whose sum is σ = 216217040256. Its totient is φ = 20230831488.

The previous prime is 70807914911. The next prime is 70807914979. The reversal of 70807914912 is 21941970807.

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

It is not an unprimeable number, because it can be changed into a prime (70807914911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7521648 + ... + 7531055.

It is an arithmetic number, because the mean of its divisors is an integer number (3003014448).

Almost surely, 2^70807914912 is an apocalyptic number.

It is an amenable number.

70807914912 is an abundant number, since it is smaller than the sum of its proper divisors (145409125344).

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

70807914912 is a wasteful number, since it uses less digits than its factorization.

70807914912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052730 (or 15052715 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 70807914912 in words is "seventy billion, eight hundred seven million, nine hundred fourteen thousand, nine hundred twelve".