12604415203152 has 30 divisors (see below), whose sum is σ = 35274856437002. Its totient is φ = 4201471734336.

The previous prime is 12604415203139. The next prime is 12604415203201. The reversal of 12604415203152 is 25130251440621.

12604415203152 is a `hidden beast` number, since 1 + 2 + 6 + 0 + 441 + 5 + 203 + 1 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8517969125136 + 4086446078016 = 2918556^2 + 2021496^2 .

It is a super-2 number, since 2×12604415203152² (a number of 27 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43765330423 + ... + 43765330710.

Almost surely, 2^{12604415203152} is an apocalyptic number.

12604415203152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12604415203152 is an abundant number, since it is smaller than the sum of its proper divisors (22670441233850).

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

12604415203152 is a wasteful number, since it uses less digits than its factorization.

12604415203152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87530661147 (or 87530661138 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 12604415203152 its reverse (25130251440621), we get a palindrome (37734666643773).

The spelling of 12604415203152 in words is "twelve trillion, six hundred four billion, four hundred fifteen million, two hundred three thousand, one hundred fifty-two".