88731441523 has 4 divisors (see below), whose sum is σ = 89981180208. Its totient is φ = 87481702840.

The previous prime is 88731441497. The next prime is 88731441569. The reversal of 88731441523 is 32514413788.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88731441523 - 2²¹ = 88729344371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88731441583) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 624869236 + ... + 624869377.

It is an arithmetic number, because the mean of its divisors is an integer number (22495295052).

Almost surely, 2^88731441523 is an apocalyptic number.

88731441523 is a deficient number, since it is larger than the sum of its proper divisors (1249738685).

88731441523 is a wasteful number, since it uses less digits than its factorization.

88731441523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249738684.

The product of its digits is 645120, while the sum is 46.

The spelling of 88731441523 in words is "eighty-eight billion, seven hundred thirty-one million, four hundred forty-one thousand, five hundred twenty-three".