11646676701 has 24 divisors (see below), whose sum is σ = 18698618016. Its totient is φ = 6925407840.

The previous prime is 11646676669. The next prime is 11646676709. The reversal of 11646676701 is 10767664611.

11646676701 is a `hidden beast` number, since 116 + 466 + 7 + 6 + 70 + 1 = 666.

It is not a de Polignac number, because 11646676701 - 2⁵ = 11646676669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11646676709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1104595 + ... + 1115088.

It is an arithmetic number, because the mean of its divisors is an integer number (779109084).

Almost surely, 2^11646676701 is an apocalyptic number.

11646676701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11646676701 is a deficient number, since it is larger than the sum of its proper divisors (7051941315).

11646676701 is a wasteful number, since it uses less digits than its factorization.

11646676701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219753 (or 2219750 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 11646676701 in words is "eleven billion, six hundred forty-six million, six hundred seventy-six thousand, seven hundred one".