11663164500601 has 8 divisors (see below), whose sum is σ = 11911514845824. Its totient is φ = 11414822401680.

The previous prime is 11663164500593. The next prime is 11663164500607. The reversal of 11663164500601 is 10600546136611.

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 11663164500601 - 2³ = 11663164500593 is a prime.

It is a super-2 number, since 2×11663164500601² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11663164500607) 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, 840271 + ... + 4902283.

It is an arithmetic number, because the mean of its divisors is an integer number (1488939355728).

Almost surely, 2^{11663164500601} is an apocalyptic number.

It is an amenable number.

11663164500601 is a deficient number, since it is larger than the sum of its proper divisors (248350345223).

11663164500601 is an equidigital number, since it uses as much as digits as its factorization.

11663164500601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123151.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 11663164500601 in words is "eleven trillion, six hundred sixty-three billion, one hundred sixty-four million, five hundred thousand, six hundred one".