13655051836868 has 24 divisors (see below), whose sum is σ = 25736706703680. Its totient is φ = 6301796286240.

The previous prime is 13655051836859. The next prime is 13655051836879. The reversal of 13655051836868 is 86863815055631.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10534328 + ... + 11759343.

It is an arithmetic number, because the mean of its divisors is an integer number (1072362779320).

Almost surely, 2^{13655051836868} is an apocalyptic number.

It is an amenable number.

13655051836868 is a deficient number, since it is larger than the sum of its proper divisors (12081654866812).

13655051836868 is a wasteful number, since it uses less digits than its factorization.

13655051836868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22305467 (or 22305465 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 65.

The spelling of 13655051836868 in words is "thirteen trillion, six hundred fifty-five billion, fifty-one million, eight hundred thirty-six thousand, eight hundred sixty-eight".