11546460531621 has 12 divisors (see below), whose sum is σ = 16678255190272. Its totient is φ = 7697624467176.

The previous prime is 11546460531607. The next prime is 11546460531649. The reversal of 11546460531621 is 12613506464511.

11546460531621 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 6 + 4 + 605 + 3 + 16 + 21 = 666.

11546460531621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11546460531621 - 2¹⁰ = 11546460530597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546460531521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4741500 + ... + 6750906.

Almost surely, 2^{11546460531621} is an apocalyptic number.

It is an amenable number.

11546460531621 is a deficient number, since it is larger than the sum of its proper divisors (5131794658651).

11546460531621 is a wasteful number, since it uses less digits than its factorization.

11546460531621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647880 (or 2647877 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 11546460531621 in words is "eleven trillion, five hundred forty-six billion, four hundred sixty million, five hundred thirty-one thousand, six hundred twenty-one".