11550500110 has 16 divisors (see below), whose sum is σ = 20792189376. Its totient is φ = 4619913568.

The previous prime is 11550500099. The next prime is 11550500131. The reversal of 11550500110 is 1100505511.

It is a happy number.

It is a super-2 number, since 2×11550500110² (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, 221724 + ... + 268816.

It is an arithmetic number, because the mean of its divisors is an integer number (1299511836).

Almost surely, 2^11550500110 is an apocalyptic number.

11550500110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11550500110 is a deficient number, since it is larger than the sum of its proper divisors (9241689266).

11550500110 is a wasteful number, since it uses less digits than its factorization.

11550500110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71627.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 11550500110 in words is "eleven billion, five hundred fifty million, five hundred thousand, one hundred ten".