70881013284 has 48 divisors (see below), whose sum is σ = 166696607616. Its totient is φ = 23440608000.

The previous prime is 70881013261. The next prime is 70881013297. The reversal of 70881013284 is 48231018807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419624 + ... + 1468704.

It is an arithmetic number, because the mean of its divisors is an integer number (3472845992).

Almost surely, 2^70881013284 is an apocalyptic number.

It is an amenable number.

70881013284 is an abundant number, since it is smaller than the sum of its proper divisors (95815594332).

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

70881013284 is a wasteful number, since it uses less digits than its factorization.

70881013284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50036 (or 50034 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 70881013284 in words is "seventy billion, eight hundred eighty-one million, thirteen thousand, two hundred eighty-four".