126677675161 has 8 divisors (see below), whose sum is σ = 133027349184. Its totient is φ = 120398163600.

The previous prime is 126677675119. The next prime is 126677675177. The reversal of 126677675161 is 161576776621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126677675161 - 2⁹ = 126677674649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126677645161) by changing a digit.

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, 17536915 + ... + 17544136.

It is an arithmetic number, because the mean of its divisors is an integer number (16628418648).

Almost surely, 2^126677675161 is an apocalyptic number.

It is an amenable number.

126677675161 is a deficient number, since it is larger than the sum of its proper divisors (6349674023).

126677675161 is a wasteful number, since it uses less digits than its factorization.

126677675161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35081231.

The product of its digits is 4445280, while the sum is 55.

The spelling of 126677675161 in words is "one hundred twenty-six billion, six hundred seventy-seven million, six hundred seventy-five thousand, one hundred sixty-one".