12461422535331 has 72 divisors (see below), whose sum is σ = 22041603428544. Its totient is φ = 6192010772640.

The previous prime is 12461422535273. The next prime is 12461422535347. The reversal of 12461422535331 is 13353522416421.

It is not a de Polignac number, because 12461422535331 - 2¹⁷ = 12461422404259 is a prime.

It is a super-2 number, since 2×12461422535331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12461422535381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6428641 + ... + 8139426.

It is an arithmetic number, because the mean of its divisors is an integer number (306133380952).

Almost surely, 2^{12461422535331} is an apocalyptic number.

12461422535331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12461422535331 is a deficient number, since it is larger than the sum of its proper divisors (9580180893213).

12461422535331 is a wasteful number, since it uses less digits than its factorization.

12461422535331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14568141 (or 14568111 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 12461422535331 in words is "twelve trillion, four hundred sixty-one billion, four hundred twenty-two million, five hundred thirty-five thousand, three hundred thirty-one".