11893450764 has 24 divisors (see below), whose sum is σ = 29886107440. Its totient is φ = 3659523264.

The previous prime is 11893450763. The next prime is 11893450769. The reversal of 11893450764 is 46705439811.

It is not an unprimeable number, because it can be changed into a prime (11893450763) 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, 38119879 + ... + 38120190.

Almost surely, 2^11893450764 is an apocalyptic number.

It is an amenable number.

11893450764 is an abundant number, since it is smaller than the sum of its proper divisors (17992656676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11893450764 is a wasteful number, since it uses less digits than its factorization.

11893450764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76240089 (or 76240087 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 11893450764 in words is "eleven billion, eight hundred ninety-three million, four hundred fifty thousand, seven hundred sixty-four".