126361669460171 has 8 divisors (see below), whose sum is σ = 128545275463920. Its totient is φ = 124190296543872.

The previous prime is 126361669460137. The next prime is 126361669460189. The reversal of 126361669460171 is 171064966163621.

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 126361669460171 - 2²⁶ = 126361602351307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126361669460171.

It is not an unprimeable number, because it can be changed into a prime (126361669480171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058251026 + ... + 3058292343.

It is an arithmetic number, because the mean of its divisors is an integer number (16068159432990).

Almost surely, 2^{126361669460171} is an apocalyptic number.

126361669460171 is a deficient number, since it is larger than the sum of its proper divisors (2183606003749).

126361669460171 is an equidigital number, since it uses as much as digits as its factorization.

126361669460171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116543725.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 126361669460171 in words is "one hundred twenty-six trillion, three hundred sixty-one billion, six hundred sixty-nine million, four hundred sixty thousand, one hundred seventy-one".