125288118266 has 16 divisors (see below), whose sum is σ = 189192240000. Its totient is φ = 62225090928.

The previous prime is 125288118259. The next prime is 125288118341. The reversal of 125288118266 is 662811882521.

It is a super-2 number, since 2×125288118266² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24365 + ... + 501168.

It is an arithmetic number, because the mean of its divisors is an integer number (11824515000).

Almost surely, 2^125288118266 is an apocalyptic number.

125288118266 is a deficient number, since it is larger than the sum of its proper divisors (63904121734).

125288118266 is a wasteful number, since it uses less digits than its factorization.

125288118266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526333.

The product of its digits is 737280, while the sum is 50.

The spelling of 125288118266 in words is "one hundred twenty-five billion, two hundred eighty-eight million, one hundred eighteen thousand, two hundred sixty-six".