1345115632664 has 24 divisors (see below), whose sum is σ = 2523111170580. Its totient is φ = 672286055040.

The previous prime is 1345115632613. The next prime is 1345115632733. The reversal of 1345115632664 is 4662365115431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207544304 + ... + 207550784.

Almost surely, 2^{1345115632664} is an apocalyptic number.

It is an amenable number.

1345115632664 is a deficient number, since it is larger than the sum of its proper divisors (1177995537916).

1345115632664 is an frugal number, since it uses more digits than its factorization.

1345115632664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16971 (or 10486 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 47.

The spelling of 1345115632664 in words is "one trillion, three hundred forty-five billion, one hundred fifteen million, six hundred thirty-two thousand, six hundred sixty-four".