88983369971521 has 24 divisors (see below), whose sum is σ = 94576427259264. Its totient is φ = 83705181537600.

The previous prime is 88983369971453. The next prime is 88983369971533. The reversal of 88983369971521 is 12517996338988.

It is not a de Polignac number, because 88983369971521 - 2⁷ = 88983369971393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88983369971581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124856436 + ... + 125567098.

It is an arithmetic number, because the mean of its divisors is an integer number (3940684469136).

Almost surely, 2^{88983369971521} is an apocalyptic number.

It is an amenable number.

88983369971521 is a deficient number, since it is larger than the sum of its proper divisors (5593057287743).

88983369971521 is a wasteful number, since it uses less digits than its factorization.

88983369971521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713149 (or 713130 counting only the distinct ones).

The product of its digits is 1410877440, while the sum is 79.

The spelling of 88983369971521 in words is "eighty-eight trillion, nine hundred eighty-three billion, three hundred sixty-nine million, nine hundred seventy-one thousand, five hundred twenty-one".