70880672853 has 24 divisors (see below), whose sum is σ = 103719408000. Its totient is φ = 46637532864.

The previous prime is 70880672803. The next prime is 70880672879. The reversal of 70880672853 is 35827608807.

It is not a de Polignac number, because 70880672853 - 2²⁴ = 70863895637 is a prime.

It is a super-2 number, since 2×70880672853² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70880672853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70880672803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1956498 + ... + 1992396.

It is an arithmetic number, because the mean of its divisors is an integer number (4321642000).

Almost surely, 2^70880672853 is an apocalyptic number.

It is an amenable number.

70880672853 is a deficient number, since it is larger than the sum of its proper divisors (32838735147).

70880672853 is a wasteful number, since it uses less digits than its factorization.

70880672853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38761 (or 38758 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 70880672853 in words is "seventy billion, eight hundred eighty million, six hundred seventy-two thousand, eight hundred fifty-three".