125166311083 has 24 divisors (see below), whose sum is σ = 140371845264. Its totient is φ = 111484127040.

The previous prime is 125166311057. The next prime is 125166311087. The reversal of 125166311083 is 380113661521.

It is not a de Polignac number, because 125166311083 - 2⁵ = 125166311051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125166311087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4687416 + ... + 4714042.

It is an arithmetic number, because the mean of its divisors is an integer number (5848826886).

Almost surely, 2^125166311083 is an apocalyptic number.

125166311083 is a deficient number, since it is larger than the sum of its proper divisors (15205534181).

125166311083 is a wasteful number, since it uses less digits than its factorization.

125166311083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27435 (or 27424 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 125166311083 in words is "one hundred twenty-five billion, one hundred sixty-six million, three hundred eleven thousand, eighty-three".