125629803124 has 12 divisors (see below), whose sum is σ = 251259606304. Its totient is φ = 53841344184.

The previous prime is 125629803107. The next prime is 125629803151. The reversal of 125629803124 is 421308926521.

125629803124 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243389314 + ... + 2243389369.

Almost surely, 2^125629803124 is an apocalyptic number.

125629803124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125629803124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125629803124 is a wasteful number, since it uses less digits than its factorization.

125629803124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486778694 (or 4486778692 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 125629803124 in words is "one hundred twenty-five billion, six hundred twenty-nine million, eight hundred three thousand, one hundred twenty-four".