11661762425163 has 32 divisors (see below), whose sum is σ = 15894117457920. Its totient is φ = 7603347363360.

The previous prime is 11661762425123. The next prime is 11661762425179. The reversal of 11661762425163 is 36152426716611.

It is not a de Polignac number, because 11661762425163 - 2²⁸ = 11661493989707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11661762425123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91324306 + ... + 91451912.

It is an arithmetic number, because the mean of its divisors is an integer number (496691170560).

Almost surely, 2^{11661762425163} is an apocalyptic number.

11661762425163 is a deficient number, since it is larger than the sum of its proper divisors (4232355032757).

11661762425163 is a wasteful number, since it uses less digits than its factorization.

11661762425163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130327.

The product of its digits is 2177280, while the sum is 51.

The spelling of 11661762425163 in words is "eleven trillion, six hundred sixty-one billion, seven hundred sixty-two million, four hundred twenty-five thousand, one hundred sixty-three".