125888870 has 32 divisors (see below), whose sum is σ = 241574400. Its totient is φ = 47095776.

The previous prime is 125888869. The next prime is 125888881. The reversal of 125888870 is 78888521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10817 + ... + 19203.

It is an arithmetic number, because the mean of its divisors is an integer number (7549200).

Almost surely, 2^125888870 is an apocalyptic number.

125888870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125888870 is a deficient number, since it is larger than the sum of its proper divisors (115685530).

125888870 is a wasteful number, since it uses less digits than its factorization.

125888870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492.

The product of its (nonzero) digits is 286720, while the sum is 47.

The square root of 125888870 is about 11220.0209447220. The cubic root of 125888870 is about 501.1823618371.

The spelling of 125888870 in words is "one hundred twenty-five million, eight hundred eighty-eight thousand, eight hundred seventy".