125672115700 has 18 divisors (see below), whose sum is σ = 272708491286. Its totient is φ = 50268846240.

The previous prime is 125672115683. The next prime is 125672115703. The reversal of 125672115700 is 7511276521.

It can be written as a sum of positive squares in 3 ways, for example, as 20723329936 + 104948785764 = 143956^2 + 323958^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125672115700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125672115703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628360479 + ... + 628360678.

Almost surely, 2^125672115700 is an apocalyptic number.

125672115700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125672115700 is an abundant number, since it is smaller than the sum of its proper divisors (147036375586).

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

125672115700 is a wasteful number, since it uses less digits than its factorization.

125672115700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256721171 (or 1256721164 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 125672115700 in words is "one hundred twenty-five billion, six hundred seventy-two million, one hundred fifteen thousand, seven hundred".