110403726990 has 32 divisors (see below), whose sum is σ = 269459948160. Its totient is φ = 28941993504.

The previous prime is 110403726973. The next prime is 110403727009. The reversal of 110403726990 is 99627304011.

110403726990 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31185724 + ... + 31189263.

It is an arithmetic number, because the mean of its divisors is an integer number (8420623380).

Almost surely, 2^110403726990 is an apocalyptic number.

110403726990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110403726990 is an abundant number, since it is smaller than the sum of its proper divisors (159056221170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110403726990 is a wasteful number, since it uses less digits than its factorization.

110403726990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62375056.

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 110403726990 in words is "one hundred ten billion, four hundred three million, seven hundred twenty-six thousand, nine hundred ninety".