125824229896 has 32 divisors (see below), whose sum is σ = 255890751480. Its totient is φ = 57767219200.

The previous prime is 125824229827. The next prime is 125824229899. The reversal of 125824229896 is 698922428521.

It can be written as a sum of positive squares in 4 ways, for example, as 82705707396 + 43118522500 = 287586^2 + 207650^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125824229896.

It is not an unprimeable number, because it can be changed into a prime (125824229899) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11277085 + ... + 11288236.

Almost surely, 2^125824229896 is an apocalyptic number.

It is an amenable number.

125824229896 is an abundant number, since it is smaller than the sum of its proper divisors (130066521584).

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

125824229896 is a wasteful number, since it uses less digits than its factorization.

125824229896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22565385 (or 22565381 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 58.

The spelling of 125824229896 in words is "one hundred twenty-five billion, eight hundred twenty-four million, two hundred twenty-nine thousand, eight hundred ninety-six".