11660801169 has 8 divisors (see below), whose sum is σ = 15661222560. Its totient is φ = 7717123616.

The previous prime is 11660801167. The next prime is 11660801179. The reversal of 11660801169 is 96110806611.

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 11660801169 - 2¹ = 11660801167 is a prime.

It is a super-2 number, since 2×11660801169² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11660801167) 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, 14185479 + ... + 14186300.

It is an arithmetic number, because the mean of its divisors is an integer number (1957652820).

Almost surely, 2^11660801169 is an apocalyptic number.

It is an amenable number.

11660801169 is a deficient number, since it is larger than the sum of its proper divisors (4000421391).

11660801169 is a wasteful number, since it uses less digits than its factorization.

11660801169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28371919.

The product of its (nonzero) digits is 15552, while the sum is 39.

The spelling of 11660801169 in words is "eleven billion, six hundred sixty million, eight hundred one thousand, one hundred sixty-nine".