11011311859112 has 32 divisors (see below), whose sum is σ = 20692215806400. Its totient is φ = 5493401203584.

The previous prime is 11011311859111. The next prime is 11011311859133. The reversal of 11011311859112 is 21195811311011.

It is not an unprimeable number, because it can be changed into a prime (11011311859111) 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, 5656964 + ... + 7350092.

It is an arithmetic number, because the mean of its divisors is an integer number (646631743950).

Almost surely, 2^{11011311859112} is an apocalyptic number.

It is an amenable number.

11011311859112 is a deficient number, since it is larger than the sum of its proper divisors (9680903947288).

11011311859112 is a wasteful number, since it uses less digits than its factorization.

11011311859112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694945 (or 1694941 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 35.

The spelling of 11011311859112 in words is "eleven trillion, eleven billion, three hundred eleven million, eight hundred fifty-nine thousand, one hundred twelve".