88799473487 has 4 divisors (see below), whose sum is σ = 89438318760. Its totient is φ = 88160628216.

The previous prime is 88799473457. The next prime is 88799473489. The reversal of 88799473487 is 78437499788.

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 88799473487 - 2¹⁶ = 88799407951 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 (88799473489) 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, 319422428 + ... + 319422705.

It is an arithmetic number, because the mean of its divisors is an integer number (22359579690).

Almost surely, 2^88799473487 is an apocalyptic number.

88799473487 is a deficient number, since it is larger than the sum of its proper divisors (638845273).

88799473487 is a wasteful number, since it uses less digits than its factorization.

88799473487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638845272.

The product of its digits is 682795008, while the sum is 74.

The spelling of 88799473487 in words is "eighty-eight billion, seven hundred ninety-nine million, four hundred seventy-three thousand, four hundred eighty-seven".