11051091110 has 16 divisors (see below), whose sum is σ = 20533640832. Its totient is φ = 4277841600.

The previous prime is 11051091089. The next prime is 11051091131. The reversal of 11051091110 is 1119015011.

It is an interprime number because it is at equal distance from previous prime (11051091089) and next prime (11051091131).

It is a super-2 number, since 2×11051091110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 17824031 + ... + 17824650.

It is an arithmetic number, because the mean of its divisors is an integer number (1283352552).

Almost surely, 2^11051091110 is an apocalyptic number.

11051091110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051091110 is a deficient number, since it is larger than the sum of its proper divisors (9482549722).

11051091110 is a wasteful number, since it uses less digits than its factorization.

11051091110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35648719.

The product of its (nonzero) digits is 45, while the sum is 20.

The spelling of 11051091110 in words is "eleven billion, fifty-one million, ninety-one thousand, one hundred ten".