125985898584 has 192 divisors, whose sum is σ = 435507421440. Its totient is φ = 33227003520.

The previous prime is 125985898583. The next prime is 125985898639. The reversal of 125985898584 is 485898589521.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125985898583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179182 + ... + 532989.

It is an arithmetic number, because the mean of its divisors is an integer number (2268267820).

Almost surely, 2^125985898584 is an apocalyptic number.

125985898584 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125985898584 is an abundant number, since it is smaller than the sum of its proper divisors (309521522856).

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

125985898584 is a wasteful number, since it uses less digits than its factorization.

125985898584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712212 (or 712196 counting only the distinct ones).

The product of its digits is 331776000, while the sum is 72.

The spelling of 125985898584 in words is "one hundred twenty-five billion, nine hundred eighty-five million, eight hundred ninety-eight thousand, five hundred eighty-four".