12431524803887 has 8 divisors (see below), whose sum is σ = 14207830995072. Its totient is φ = 10655312131800.

The previous prime is 12431524803853. The next prime is 12431524803941. The reversal of 12431524803887 is 78830842513421.

It is a happy number.

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

It is not a de Polignac number, because 12431524803887 - 2¹² = 12431524799791 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 (12431524800887) 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, 23094689 + ... + 23626842.

It is an arithmetic number, because the mean of its divisors is an integer number (1775978874384).

Almost surely, 2^{12431524803887} is an apocalyptic number.

12431524803887 is a deficient number, since it is larger than the sum of its proper divisors (1776306191185).

12431524803887 is an equidigital number, since it uses as much as digits as its factorization.

12431524803887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46759549.

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 12431524803887 in words is "twelve trillion, four hundred thirty-one billion, five hundred twenty-four million, eight hundred three thousand, eight hundred eighty-seven".