11601167863617 has 24 divisors (see below), whose sum is σ = 17317433323008. Its totient is φ = 7476128668800.

The previous prime is 11601167863603. The next prime is 11601167863651. The reversal of 11601167863617 is 71636876110611.

It is a happy number.

11601167863617 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 1 + 16 + 7 + 8 + 6 + 3 + 617 = 666.

It is not a de Polignac number, because 11601167863617 - 2⁸ = 11601167863361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11601167863667) 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 23 ways as a sum of consecutive naturals, for example, 23353093 + ... + 23844690.

It is an arithmetic number, because the mean of its divisors is an integer number (721559721792).

Almost surely, 2^{11601167863617} is an apocalyptic number.

It is an amenable number.

11601167863617 is a deficient number, since it is larger than the sum of its proper divisors (5716265459391).

11601167863617 is a wasteful number, since it uses less digits than its factorization.

11601167863617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47198701 (or 47198698 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 11601167863617 in words is "eleven trillion, six hundred one billion, one hundred sixty-seven million, eight hundred sixty-three thousand, six hundred seventeen".