125557737015000 has 160 divisors (see below), whose sum is σ = 394101348949440. Its totient is φ = 33323379600000.

The previous prime is 125557737014977. The next prime is 125557737015071. The reversal of 125557737015000 is 510737755521.

It is a happy number.

It is a super-2 number, since 2×125557737015000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16670346 + ... + 23000345.

It is an arithmetic number, because the mean of its divisors is an integer number (2463133430934).

Almost surely, 2^{125557737015000} is an apocalyptic number.

125557737015000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125557737015000 is an abundant number, since it is smaller than the sum of its proper divisors (268543611934440).

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

125557737015000 is a wasteful number, since it uses less digits than its factorization.

125557737015000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39670931 (or 39670912 counting only the distinct ones).

The product of its (nonzero) digits is 1286250, while the sum is 48.

The spelling of 125557737015000 in words is "one hundred twenty-five trillion, five hundred fifty-seven billion, seven hundred thirty-seven million, fifteen thousand".