12046391436924 has 384 divisors, whose sum is σ = 35272684339200. Its totient is φ = 3531371800320.

The previous prime is 12046391436899. The next prime is 12046391436943. The reversal of 12046391436924 is 42963419364021.

It is a happy number.

12046391436924 is a `hidden beast` number, since 1 + 2 + 0 + 463 + 91 + 4 + 3 + 6 + 92 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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 127 ways as a sum of consecutive naturals, for example, 395843989 + ... + 395874419.

It is an arithmetic number, because the mean of its divisors is an integer number (91855948800).

Almost surely, 2^{12046391436924} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12046391436924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17636342169600).

12046391436924 is an abundant number, since it is smaller than the sum of its proper divisors (23226292902276).

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

12046391436924 is a wasteful number, since it uses less digits than its factorization.

12046391436924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30662 (or 30654 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 12046391436924 in words is "twelve trillion, forty-six billion, three hundred ninety-one million, four hundred thirty-six thousand, nine hundred twenty-four".