125085843126 has 12 divisors (see below), whose sum is σ = 271019326812. Its totient is φ = 41695281036.

The previous prime is 125085843121. The next prime is 125085843149. The reversal of 125085843126 is 621348580521.

125085843126 is a `hidden beast` number, since 1 + 2 + 50 + 8 + 584 + 3 + 12 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125085843121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3474606736 + ... + 3474606771.

It is an arithmetic number, because the mean of its divisors is an integer number (22584943901).

Almost surely, 2^125085843126 is an apocalyptic number.

125085843126 is an abundant number, since it is smaller than the sum of its proper divisors (145933483686).

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

125085843126 is a wasteful number, since it uses less digits than its factorization.

125085843126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949213515 (or 6949213512 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 125085843126 in words is "one hundred twenty-five billion, eighty-five million, eight hundred forty-three thousand, one hundred twenty-six".