11711050864 has 10 divisors (see below), whose sum is σ = 22690161080. Its totient is φ = 5855525424.

The previous prime is 11711050861. The next prime is 11711050877. The reversal of 11711050864 is 46805011711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11711050861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365970324 + ... + 365970355.

It is an arithmetic number, because the mean of its divisors is an integer number (2269016108).

Almost surely, 2^11711050864 is an apocalyptic number.

It is an amenable number.

11711050864 is a deficient number, since it is larger than the sum of its proper divisors (10979110216).

11711050864 is an equidigital number, since it uses as much as digits as its factorization.

11711050864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731940687 (or 731940681 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The spelling of 11711050864 in words is "eleven billion, seven hundred eleven million, fifty thousand, eight hundred sixty-four".