12401654564611 has 16 divisors (see below), whose sum is σ = 13412129401440. Its totient is φ = 11399259041280.

The previous prime is 12401654564597. The next prime is 12401654564627. The reversal of 12401654564611 is 11646545610421.

12401654564611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12401654564611 - 2⁷ = 12401654564483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401654514611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40240260 + ... + 40547278.

It is an arithmetic number, because the mean of its divisors is an integer number (838258087590).

Almost surely, 2^{12401654564611} is an apocalyptic number.

12401654564611 is a deficient number, since it is larger than the sum of its proper divisors (1010474836829).

12401654564611 is a wasteful number, since it uses less digits than its factorization.

12401654564611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320166.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 12401654564611 in words is "twelve trillion, four hundred one billion, six hundred fifty-four million, five hundred sixty-four thousand, six hundred eleven".