126650655166 has 16 divisors (see below), whose sum is σ = 220795332480. Its totient is φ = 53358871320.

The previous prime is 126650655127. The next prime is 126650655179. The reversal of 126650655166 is 661556056621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76664220 + ... + 76665871.

It is an arithmetic number, because the mean of its divisors is an integer number (13799708280).

Almost surely, 2^126650655166 is an apocalyptic number.

126650655166 is a deficient number, since it is larger than the sum of its proper divisors (94144677314).

126650655166 is a wasteful number, since it uses less digits than its factorization.

126650655166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153330159.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 126650655166 in words is "one hundred twenty-six billion, six hundred fifty million, six hundred fifty-five thousand, one hundred sixty-six".