11905464068 has 48 divisors (see below), whose sum is σ = 22774886400. Its totient is φ = 5424654240.

The previous prime is 11905464061. The next prime is 11905464101. The reversal of 11905464068 is 86046450911.

It is not an unprimeable number, because it can be changed into a prime (11905464061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378323 + ... + 408581.

It is an arithmetic number, because the mean of its divisors is an integer number (474476800).

Almost surely, 2^11905464068 is an apocalyptic number.

It is an amenable number.

11905464068 is a deficient number, since it is larger than the sum of its proper divisors (10869422332).

11905464068 is a wasteful number, since it uses less digits than its factorization.

11905464068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30480 (or 30478 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 11905464068 in words is "eleven billion, nine hundred five million, four hundred sixty-four thousand, sixty-eight".