125333515552 has 144 divisors (see below), whose sum is σ = 289879884000. Its totient is φ = 53184466944.

The previous prime is 125333515543. The next prime is 125333515591. The reversal of 125333515552 is 255515333521.

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 23 ways as a sum of consecutive naturals, for example, 134911824 + ... + 134912752.

It is an arithmetic number, because the mean of its divisors is an integer number (2013054750).

Almost surely, 2^125333515552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125333515552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144939942000).

125333515552 is an abundant number, since it is smaller than the sum of its proper divisors (164546368448).

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

125333515552 is a wasteful number, since it uses less digits than its factorization.

125333515552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1696 counting only the distinct ones).

The product of its digits is 337500, while the sum is 40.

The spelling of 125333515552 in words is "one hundred twenty-five billion, three hundred thirty-three million, five hundred fifteen thousand, five hundred fifty-two".