88971914540 has 48 divisors (see below), whose sum is σ = 189322170912. Its totient is φ = 35118759936.

The previous prime is 88971914489. The next prime is 88971914569. The reversal of 88971914540 is 4541917988.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469094 + ... + 630866.

It is an arithmetic number, because the mean of its divisors is an integer number (3944211894).

Almost surely, 2^88971914540 is an apocalyptic number.

It is an amenable number.

88971914540 is an abundant number, since it is smaller than the sum of its proper divisors (100350256372).

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

88971914540 is a wasteful number, since it uses less digits than its factorization.

88971914540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162146 (or 162144 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 88971914540 in words is "eighty-eight billion, nine hundred seventy-one million, nine hundred fourteen thousand, five hundred forty".