12377800125 has 108 divisors (see below), whose sum is σ = 23273532828. Its totient is φ = 6328836000.

The previous prime is 12377800117. The next prime is 12377800153. The reversal of 12377800125 is 52100877321.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 396089604 + 11981710521 = 19902^2 + 109461^2 .

It is not a de Polignac number, because 12377800125 - 2³ = 12377800117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12377800125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 115680322 + ... + 115680428.

Almost surely, 2^12377800125 is an apocalyptic number.

12377800125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12377800125 is a deficient number, since it is larger than the sum of its proper divisors (10895732703).

12377800125 is an equidigital number, since it uses as much as digits as its factorization.

12377800125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 12377800125 in words is "twelve billion, three hundred seventy-seven million, eight hundred thousand, one hundred twenty-five".