70425918051888 has 120 divisors (see below), whose sum is σ = 211641434349120. Its totient is φ = 20121275932800.

The previous prime is 70425918051877. The next prime is 70425918051901. The reversal of 70425918051888 is 88815081952407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124493743 + ... + 125058161.

It is an arithmetic number, because the mean of its divisors is an integer number (1763678619576).

Almost surely, 2^{70425918051888} is an apocalyptic number.

It is an amenable number.

70425918051888 is an abundant number, since it is smaller than the sum of its proper divisors (141215516297232).

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

70425918051888 is a wasteful number, since it uses less digits than its factorization.

70425918051888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617495 (or 617482 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 66.

The spelling of 70425918051888 in words is "seventy trillion, four hundred twenty-five billion, nine hundred eighteen million, fifty-one thousand, eight hundred eighty-eight".