70265204144 has 40 divisors (see below), whose sum is σ = 137675116800. Its totient is φ = 34737208128.

The previous prime is 70265204131. The next prime is 70265204161. The reversal of 70265204144 is 44140256207.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033307 + ... + 1099205.

It is an arithmetic number, because the mean of its divisors is an integer number (3441877920).

Almost surely, 2^70265204144 is an apocalyptic number.

It is an amenable number.

70265204144 is a deficient number, since it is larger than the sum of its proper divisors (67409912656).

70265204144 is a wasteful number, since it uses less digits than its factorization.

70265204144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66657 (or 66651 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 70265204144 in words is "seventy billion, two hundred sixty-five million, two hundred four thousand, one hundred forty-four".