125769880 has 32 divisors (see below), whose sum is σ = 283404240. Its totient is φ = 50232960.

The previous prime is 125769877. The next prime is 125769881. The reversal of 125769880 is 88967521.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 125769880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125769881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30502 + ... + 34378.

Almost surely, 2^125769880 is an apocalyptic number.

125769880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125769880 is an abundant number, since it is smaller than the sum of its proper divisors (157634360).

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

125769880 is a wasteful number, since it uses less digits than its factorization.

125769880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699 (or 4695 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 125769880 is about 11214.7171163610. The cubic root of 125769880 is about 501.0244064163.

The spelling of 125769880 in words is "one hundred twenty-five million, seven hundred sixty-nine thousand, eight hundred eighty".