11905794164 has 12 divisors (see below), whose sum is σ = 22729243488. Its totient is φ = 5411724600.

The previous prime is 11905794163. The next prime is 11905794167. The reversal of 11905794164 is 46149750911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11905794163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135293072 + ... + 135293159.

It is an arithmetic number, because the mean of its divisors is an integer number (1894103624).

Almost surely, 2^11905794164 is an apocalyptic number.

It is an amenable number.

11905794164 is a deficient number, since it is larger than the sum of its proper divisors (10823449324).

11905794164 is a wasteful number, since it uses less digits than its factorization.

11905794164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270586246 (or 270586244 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 11905794164 in words is "eleven billion, nine hundred five million, seven hundred ninety-four thousand, one hundred sixty-four".