2431593987604 has 6 divisors (see below), whose sum is σ = 4255289478314. Its totient is φ = 1215796993800.

The previous prime is 2431593987553. The next prime is 2431593987617. The reversal of 2431593987604 is 4067893951342.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2421297826704 + 10296160900 = 1556052^2 + 101470^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303949248447 + ... + 303949248454.

It is a 2-persistent number, because it is pandigital, and so is 2⋅2431593987604 = 4863187975208, but 3⋅2431593987604 = 7294781962812 is not.

Almost surely, 2^{2431593987604} is an apocalyptic number.

It is an amenable number.

2431593987604 is a deficient number, since it is larger than the sum of its proper divisors (1823695490710).

2431593987604 is a wasteful number, since it uses less digits than its factorization.

2431593987604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607898496905 (or 607898496903 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 2431593987604 in words is "two trillion, four hundred thirty-one billion, five hundred ninety-three million, nine hundred eighty-seven thousand, six hundred four".