125837942148 has 96 divisors (see below), whose sum is σ = 341009222400. Its totient is φ = 40054113792.

The previous prime is 125837942129. The next prime is 125837942161. The reversal of 125837942148 is 841249738521.

125837942148 is a `hidden beast` number, since 1 + 2 + 58 + 379 + 4 + 214 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 125837942094 and 125837942103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430298 + ... + 1515726.

It is an arithmetic number, because the mean of its divisors is an integer number (3552179400).

Almost surely, 2^125837942148 is an apocalyptic number.

125837942148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125837942148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170504611200).

125837942148 is an abundant number, since it is smaller than the sum of its proper divisors (215171280252).

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

125837942148 is a wasteful number, since it uses less digits than its factorization.

125837942148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86058 (or 86050 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 125837942148 in words is "one hundred twenty-five billion, eight hundred thirty-seven million, nine hundred forty-two thousand, one hundred forty-eight".