125099003463840 has 288 divisors, whose sum is σ = 503624376493056. Its totient is φ = 27671668899840.

The previous prime is 125099003463821. The next prime is 125099003463887. The reversal of 125099003463840 is 48364300990521.

125099003463840 is a `hidden beast` number, since 1 + 2 + 50 + 9 + 90 + 0 + 3 + 463 + 8 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199858737 + ... + 200483696.

It is an arithmetic number, because the mean of its divisors is an integer number (1748695751712).

Almost surely, 2^{125099003463840} is an apocalyptic number.

125099003463840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125099003463840 is an abundant number, since it is smaller than the sum of its proper divisors (378525373029216).

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

125099003463840 is a wasteful number, since it uses less digits than its factorization.

125099003463840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400342492 (or 400342481 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 125099003463840 in words is "one hundred twenty-five trillion, ninety-nine billion, three million, four hundred sixty-three thousand, eight hundred forty".