110551099990 has 32 divisors (see below), whose sum is σ = 203053980096. Its totient is φ = 43325798400.

The previous prime is 110551099987. The next prime is 110551099991. The reversal of 110551099990 is 99990155011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110551099991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391227 + ... + 611686.

It is an arithmetic number, because the mean of its divisors is an integer number (6345436878).

Almost surely, 2^110551099990 is an apocalyptic number.

110551099990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110551099990 is a deficient number, since it is larger than the sum of its proper divisors (92502880106).

110551099990 is a wasteful number, since it uses less digits than its factorization.

110551099990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003144.

The product of its (nonzero) digits is 164025, while the sum is 49.

The spelling of 110551099990 in words is "one hundred ten billion, five hundred fifty-one million, ninety-nine thousand, nine hundred ninety".