88686080431 has 8 divisors (see below), whose sum is σ = 97073793824. Its totient is φ = 80522039520.

The previous prime is 88686080423. The next prime is 88686080449. The reversal of 88686080431 is 13408068688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88686080431 - 2³ = 88686080423 is a prime.

It is a super-2 number, since 2×88686080431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88686080491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55917291 + ... + 55918876.

It is an arithmetic number, because the mean of its divisors is an integer number (12134224228).

Almost surely, 2^88686080431 is an apocalyptic number.

88686080431 is a deficient number, since it is larger than the sum of its proper divisors (8387713393).

88686080431 is a wasteful number, since it uses less digits than its factorization.

88686080431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111836241.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 88686080431 in words is "eighty-eight billion, six hundred eighty-six million, eighty thousand, four hundred thirty-one".