125241333552 has 120 divisors (see below), whose sum is σ = 359448118848. Its totient is φ = 40683801600.

The previous prime is 125241333551. The next prime is 125241333557. The reversal of 125241333552 is 255333142521.

125241333552 is a `hidden beast` number, since 12 + 52 + 4 + 13 + 33 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (125241333551) 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 23 ways as a sum of consecutive naturals, for example, 5544393 + ... + 5566935.

Almost surely, 2^125241333552 is an apocalyptic number.

125241333552 is a gapful number since it is divisible by the number (12) 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 125241333552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179724059424).

125241333552 is an abundant number, since it is smaller than the sum of its proper divisors (234206785296).

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

125241333552 is a wasteful number, since it uses less digits than its factorization.

125241333552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23539 (or 23530 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 125241333552 in words is "one hundred twenty-five billion, two hundred forty-one million, three hundred thirty-three thousand, five hundred fifty-two".