125564561058200 has 48 divisors (see below), whose sum is σ = 318477386689560. Its totient is φ = 45659840384000.

The previous prime is 125564561058199. The next prime is 125564561058221. The reversal of 125564561058200 is 2850165465521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 11 ways as a sum of consecutive naturals, for example, 28537398041 + ... + 28537402440.

Almost surely, 2^{125564561058200} is an apocalyptic number.

125564561058200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125564561058200 is an abundant number, since it is smaller than the sum of its proper divisors (192912825631360).

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

125564561058200 is a wasteful number, since it uses less digits than its factorization.

125564561058200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57074800508 (or 57074800499 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 50.

The spelling of 125564561058200 in words is "one hundred twenty-five trillion, five hundred sixty-four billion, five hundred sixty-one million, fifty-eight thousand, two hundred".