11005975914 has 8 divisors (see below), whose sum is σ = 22011951840. Its totient is φ = 3668658636.

The previous prime is 11005975901. The next prime is 11005975931. The reversal of 11005975914 is 41957950011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11005975914 is an admirable number.

It is a super-2 number, since 2×11005975914² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917164654 + ... + 917164665.

It is an arithmetic number, because the mean of its divisors is an integer number (2751493980).

Almost surely, 2^11005975914 is an apocalyptic number.

11005975914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11005975914 is a wasteful number, since it uses less digits than its factorization.

11005975914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834329324.

The product of its (nonzero) digits is 56700, while the sum is 42.

The spelling of 11005975914 in words is "eleven billion, five million, nine hundred seventy-five thousand, nine hundred fourteen".