264623331131416 has 16 divisors (see below), whose sum is σ = 525355142687640. Its totient is φ = 124528626414720.

The previous prime is 264623331131389. The next prime is 264623331131477. The reversal of 264623331131416 is 614131133326462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972879893730 + ... + 972879894001.

Almost surely, 2^{264623331131416} is an apocalyptic number.

It is an amenable number.

264623331131416 is a deficient number, since it is larger than the sum of its proper divisors (260731811556224).

264623331131416 is a wasteful number, since it uses less digits than its factorization.

264623331131416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945759787754 (or 1945759787750 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 46.

Adding to 264623331131416 its reverse (614131133326462), we get a palindrome (878754464457878).

The spelling of 264623331131416 in words is "two hundred sixty-four trillion, six hundred twenty-three billion, three hundred thirty-one million, one hundred thirty-one thousand, four hundred sixteen".