11506695368 has 32 divisors (see below), whose sum is σ = 24934262400. Its totient is φ = 4876029312.

The previous prime is 11506695331. The next prime is 11506695373. The reversal of 11506695368 is 86359660511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149380 + ... + 1159347.

It is an arithmetic number, because the mean of its divisors is an integer number (779195700).

Almost surely, 2^11506695368 is an apocalyptic number.

It is an amenable number.

11506695368 is an abundant number, since it is smaller than the sum of its proper divisors (13427567032).

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

11506695368 is a wasteful number, since it uses less digits than its factorization.

11506695368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308829 (or 2308825 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 11506695368 in words is "eleven billion, five hundred six million, six hundred ninety-five thousand, three hundred sixty-eight".