70884070902 has 12 divisors (see below), whose sum is σ = 153582153660. Its totient is φ = 23628023628.

The previous prime is 70884070877. The next prime is 70884070973. The reversal of 70884070902 is 20907048807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1969001952 + ... + 1969001987.

It is an arithmetic number, because the mean of its divisors is an integer number (12798512805).

Almost surely, 2^70884070902 is an apocalyptic number.

70884070902 is an abundant number, since it is smaller than the sum of its proper divisors (82698082758).

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

70884070902 is a wasteful number, since it uses less digits than its factorization.

70884070902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938003947 (or 3938003944 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 70884070902 in words is "seventy billion, eight hundred eighty-four million, seventy thousand, nine hundred two".