13782862564 has 12 divisors (see below), whose sum is σ = 24129803824. Its totient is φ = 6888632904.

The previous prime is 13782862547. The next prime is 13782862571. The reversal of 13782862564 is 46526828731.

13782862564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13782862564² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688494 + ... + 708229.

Almost surely, 2^13782862564 is an apocalyptic number.

It is an amenable number.

13782862564 is a deficient number, since it is larger than the sum of its proper divisors (10346941260).

13782862564 is a wasteful number, since it uses less digits than its factorization.

13782862564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399194 (or 1399192 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The spelling of 13782862564 in words is "thirteen billion, seven hundred eighty-two million, eight hundred sixty-two thousand, five hundred sixty-four".