88624871413 has 4 divisors (see below), whose sum is σ = 95442169228. Its totient is φ = 81807573600.

The previous prime is 88624871411. The next prime is 88624871429. The reversal of 88624871413 is 31417842688.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45070016209 + 43554855204 = 212297^2 + 208698^2 .

It is a cyclic number.

It is not a de Polignac number, because 88624871413 - 2¹ = 88624871411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88624871411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408648888 + ... + 3408648913.

It is an arithmetic number, because the mean of its divisors is an integer number (23860542307).

Almost surely, 2^88624871413 is an apocalyptic number.

It is an amenable number.

88624871413 is a deficient number, since it is larger than the sum of its proper divisors (6817297815).

88624871413 is a wasteful number, since it uses less digits than its factorization.

88624871413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817297814.

The product of its digits is 2064384, while the sum is 52.

The spelling of 88624871413 in words is "eighty-eight billion, six hundred twenty-four million, eight hundred seventy-one thousand, four hundred thirteen".