88992997327840 has 48 divisors (see below), whose sum is σ = 210256036705008. Its totient is φ = 35595492176896.

The previous prime is 88992997327789. The next prime is 88992997327849. The reversal of 88992997327840 is 4872379929988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88992997327849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9983902 + ... + 16663261.

It is an arithmetic number, because the mean of its divisors is an integer number (4380334098021).

Almost surely, 2^{88992997327840} is an apocalyptic number.

88992997327840 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88992997327840 is an abundant number, since it is smaller than the sum of its proper divisors (121263039377168).

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

88992997327840 is a wasteful number, since it uses less digits than its factorization.

88992997327840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26668051 (or 26668043 counting only the distinct ones).

The product of its (nonzero) digits is 7900913664, while the sum is 85.

The spelling of 88992997327840 in words is "eighty-eight trillion, nine hundred ninety-two billion, nine hundred ninety-seven million, three hundred twenty-seven thousand, eight hundred forty".