11040621488568 has 64 divisors (see below), whose sum is σ = 35049592032000. Its totient is φ = 3154463282016.

The previous prime is 11040621488549. The next prime is 11040621488599. The reversal of 11040621488568 is 86588412604011.

11040621488568 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 0 + 62 + 14 + 8 + 8 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3650997658 + ... + 3651000681.

It is an arithmetic number, because the mean of its divisors is an integer number (547649875500).

Almost surely, 2^{11040621488568} is an apocalyptic number.

11040621488568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11040621488568 is an abundant number, since it is smaller than the sum of its proper divisors (24008970543432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11040621488568 is a wasteful number, since it uses less digits than its factorization.

11040621488568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301998361 (or 7301998351 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 11040621488568 in words is "eleven trillion, forty billion, six hundred twenty-one million, four hundred eighty-eight thousand, five hundred sixty-eight".