11126494906 has 16 divisors (see below), whose sum is σ = 16863114240. Its totient is φ = 5505748560.

The previous prime is 11126494879. The next prime is 11126494961. The reversal of 11126494906 is 60949462111.

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, 3751 + ... + 149221.

It is an arithmetic number, because the mean of its divisors is an integer number (1053944640).

Almost surely, 2^11126494906 is an apocalyptic number.

11126494906 is a deficient number, since it is larger than the sum of its proper divisors (5736619334).

11126494906 is a wasteful number, since it uses less digits than its factorization.

11126494906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145869.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 11126494906 in words is "eleven billion, one hundred twenty-six million, four hundred ninety-four thousand, nine hundred six".