12161464524000 has 384 divisors, whose sum is σ = 48292074754560. Its totient is φ = 2948233536000.

The previous prime is 12161464523993. The next prime is 12161464524019. The reversal of 12161464524000 is 42546416121.

12161464524000 is a `hidden beast` number, since 1 + 2 + 1 + 6 + 1 + 4 + 645 + 2 + 4 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3930462 + ... + 6306461.

It is an arithmetic number, because the mean of its divisors is an integer number (125760611340).

Almost surely, 2^{12161464524000} is an apocalyptic number.

12161464524000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12161464524000 is an abundant number, since it is smaller than the sum of its proper divisors (36130610230560).

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

12161464524000 is a wasteful number, since it uses less digits than its factorization.

12161464524000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236968 (or 10236944 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 12161464524000 in words is "twelve trillion, one hundred sixty-one billion, four hundred sixty-four million, five hundred twenty-four thousand".