125025276500 has 48 divisors (see below), whose sum is σ = 273313238016. Its totient is φ = 49962852000.

The previous prime is 125025276491. The next prime is 125025276577. The reversal of 125025276500 is 5672520521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413885 + ... + 649115.

It is an arithmetic number, because the mean of its divisors is an integer number (5694025792).

Almost surely, 2^125025276500 is an apocalyptic number.

125025276500 is a gapful number since it is divisible by the number (10) 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 125025276500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136656619008).

125025276500 is an abundant number, since it is smaller than the sum of its proper divisors (148287961516).

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

125025276500 is a wasteful number, since it uses less digits than its factorization.

125025276500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236313 (or 236301 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 125025276500 in words is "one hundred twenty-five billion, twenty-five million, two hundred seventy-six thousand, five hundred".