88964412417640 has 64 divisors (see below), whose sum is σ = 201210156259200. Its totient is φ = 35400878838528.

The previous prime is 88964412417581. The next prime is 88964412417689. The reversal of 88964412417640 is 4671421446988.

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, 65416501 + ... + 66762619.

It is an arithmetic number, because the mean of its divisors is an integer number (3143908691550).

Almost surely, 2^{88964412417640} is an apocalyptic number.

It is an amenable number.

88964412417640 is an abundant number, since it is smaller than the sum of its proper divisors (112245743841560).

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

88964412417640 is a wasteful number, since it uses less digits than its factorization.

88964412417640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354714 (or 1354710 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 64.

The spelling of 88964412417640 in words is "eighty-eight trillion, nine hundred sixty-four billion, four hundred twelve million, four hundred seventeen thousand, six hundred forty".