12115007604 has 36 divisors (see below), whose sum is σ = 34998911584. Its totient is φ = 3461430672.

The previous prime is 12115007591. The next prime is 12115007617. The reversal of 12115007604 is 40670051121.

It is a happy number.

12115007604 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 50 + 0 + 7 + 604 = 666.

It is an interprime number because it is at equal distance from previous prime (12115007591) and next prime (12115007617).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24037462 + ... + 24037965.

Almost surely, 2^12115007604 is an apocalyptic number.

12115007604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12115007604 is an abundant number, since it is smaller than the sum of its proper divisors (22883903980).

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

12115007604 is a wasteful number, since it uses less digits than its factorization.

12115007604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48075444 (or 48075439 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 12115007604 its reverse (40670051121), we get a palindrome (52785058725).

The spelling of 12115007604 in words is "twelve billion, one hundred fifteen million, seven thousand, six hundred four".