88648696518 has 16 divisors (see below), whose sum is σ = 177344354880. Its totient is φ = 29541738536.

The previous prime is 88648696471. The next prime is 88648696523. The reversal of 88648696518 is 81569684688.

It is a happy number.

It is a Curzon number.

It is a congruent 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, 1932180 + ... + 1977527.

It is an arithmetic number, because the mean of its divisors is an integer number (11084022180).

Almost surely, 2^88648696518 is an apocalyptic number.

88648696518 is an abundant number, since it is smaller than the sum of its proper divisors (88695658362).

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

88648696518 is a wasteful number, since it uses less digits than its factorization.

88648696518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913491.

The product of its digits is 159252480, while the sum is 69.

The spelling of 88648696518 in words is "eighty-eight billion, six hundred forty-eight million, six hundred ninety-six thousand, five hundred eighteen".