12037765364844 has 24 divisors (see below), whose sum is σ = 28125520163328. Its totient is φ = 4007245458000.

The previous prime is 12037765364843. The next prime is 12037765364851. The reversal of 12037765364844 is 44846356773021.

It is a super-2 number, since 2×12037765364844² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12037765364843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667865232 + ... + 667883255.

It is an arithmetic number, because the mean of its divisors is an integer number (1171896673472).

Almost surely, 2^{12037765364844} is an apocalyptic number.

It is an amenable number.

12037765364844 is an abundant number, since it is smaller than the sum of its proper divisors (16087754798484).

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

12037765364844 is a wasteful number, since it uses less digits than its factorization.

12037765364844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335749245 (or 1335749243 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 60.

The spelling of 12037765364844 in words is "twelve trillion, thirty-seven billion, seven hundred sixty-five million, three hundred sixty-four thousand, eight hundred forty-four".