70953973844820 has 96 divisors (see below), whose sum is σ = 217929553785216. Its totient is φ = 17105930380800.

The previous prime is 70953973844807. The next prime is 70953973844839. The reversal of 70953973844820 is 2844837935907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296858499 + ... + 297097418.

It is an arithmetic number, because the mean of its divisors is an integer number (2270099518596).

Almost surely, 2^{70953973844820} is an apocalyptic number.

It is an amenable number.

70953973844820 is an abundant number, since it is smaller than the sum of its proper divisors (146975579940396).

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

70953973844820 is a wasteful number, since it uses less digits than its factorization.

70953973844820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593956121 (or 593956119 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 69.

The spelling of 70953973844820 in words is "seventy trillion, nine hundred fifty-three billion, nine hundred seventy-three million, eight hundred forty-four thousand, eight hundred twenty".