11670968864 has 12 divisors (see below), whose sum is σ = 22977220014. Its totient is φ = 5835484416.

The previous prime is 11670968863. The next prime is 11670968873. The reversal of 11670968864 is 46886907611.

It can be written as a sum of positive squares in only one way, i.e., 11644136464 + 26832400 = 107908^2 + 5180^2 .

It is not an unprimeable number, because it can be changed into a prime (11670968863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182358857 + ... + 182358920.

Almost surely, 2^11670968864 is an apocalyptic number.

It is an amenable number.

11670968864 is a deficient number, since it is larger than the sum of its proper divisors (11306251150).

11670968864 is an equidigital number, since it uses as much as digits as its factorization.

11670968864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364717787 (or 364717779 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 11670968864 in words is "eleven billion, six hundred seventy million, nine hundred sixty-eight thousand, eight hundred sixty-four".