125153610540 has 96 divisors (see below), whose sum is σ = 400678279680. Its totient is φ = 28593202176.

The previous prime is 125153610529. The next prime is 125153610541. The reversal of 125153610540 is 45016351521.

125153610540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (125153610541) 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 31 ways as a sum of consecutive naturals, for example, 846804 + ... + 983556.

It is an arithmetic number, because the mean of its divisors is an integer number (4173732080).

Almost surely, 2^125153610540 is an apocalyptic number.

125153610540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125153610540 is an abundant number, since it is smaller than the sum of its proper divisors (275524669140).

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

125153610540 is a wasteful number, since it uses less digits than its factorization.

125153610540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138951 (or 138949 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 125153610540 in words is "one hundred twenty-five billion, one hundred fifty-three million, six hundred ten thousand, five hundred forty".