125241948125 has 160 divisors (see below), whose sum is σ = 189749260800. Its totient is φ = 82555200000.

The previous prime is 125241948119. The next prime is 125241948127. The reversal of 125241948125 is 521849142521.

It is not a de Polignac number, because 125241948125 - 2⁴ = 125241948109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125241948127) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 829416800 + ... + 829416950.

It is an arithmetic number, because the mean of its divisors is an integer number (1185932880).

Almost surely, 2^125241948125 is an apocalyptic number.

It is an amenable number.

125241948125 is a deficient number, since it is larger than the sum of its proper divisors (64507312675).

125241948125 is an frugal number, since it uses more digits than its factorization.

125241948125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 289 counting only the distinct ones).

The product of its digits is 230400, while the sum is 44.

The spelling of 125241948125 in words is "one hundred twenty-five billion, two hundred forty-one million, nine hundred forty-eight thousand, one hundred twenty-five".