88698728544 has 48 divisors (see below), whose sum is σ = 234120584880. Its totient is φ = 29402887680.

The previous prime is 88698728513. The next prime is 88698728551. The reversal of 88698728544 is 44582789688.

It is a tau number, because it is divible by the number of its divisors (48).

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, 2534959 + ... + 2569710.

It is an arithmetic number, because the mean of its divisors is an integer number (4877512185).

Almost surely, 2^88698728544 is an apocalyptic number.

It is an amenable number.

88698728544 is an abundant number, since it is smaller than the sum of its proper divisors (145421856336).

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

88698728544 is a wasteful number, since it uses less digits than its factorization.

88698728544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104863 (or 5104855 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 69.

The spelling of 88698728544 in words is "eighty-eight billion, six hundred ninety-eight million, seven hundred twenty-eight thousand, five hundred forty-four".