12036945024 has 96 divisors (see below), whose sum is σ = 37302037500. Its totient is φ = 3703670784.

The previous prime is 12036945023. The next prime is 12036945061. The reversal of 12036945024 is 42054963021.

It is a happy number.

12036945024 is a `hidden beast` number, since 120 + 3 + 69 + 450 + 24 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8738510400 + 3298434624 = 93480^2 + 57432^2 .

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 12036945024.

It is not an unprimeable number, because it can be changed into a prime (12036945023) 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, 386899 + ... + 416850.

Almost surely, 2^12036945024 is an apocalyptic number.

It is an amenable number.

12036945024 is an abundant number, since it is smaller than the sum of its proper divisors (25265092476).

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

12036945024 is a wasteful number, since it uses less digits than its factorization.

12036945024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803782 (or 803767 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 12036945024 in words is "twelve billion, thirty-six million, nine hundred forty-five thousand, twenty-four".