125280998798 has 16 divisors (see below), whose sum is σ = 188879062464. Its totient is φ = 62321981280.

The previous prime is 125280998783. The next prime is 125280998803. The reversal of 125280998798 is 897899082521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208043 + ... + 542073.

It is an arithmetic number, because the mean of its divisors is an integer number (11804941404).

Almost surely, 2^125280998798 is an apocalyptic number.

125280998798 is a deficient number, since it is larger than the sum of its proper divisors (63598063666).

125280998798 is a wasteful number, since it uses less digits than its factorization.

125280998798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334987.

The product of its (nonzero) digits is 52254720, while the sum is 68.

The spelling of 125280998798 in words is "one hundred twenty-five billion, two hundred eighty million, nine hundred ninety-eight thousand, seven hundred ninety-eight".