110000115090 has 24 divisors (see below), whose sum is σ = 286000299468. Its totient is φ = 29333364000.

The previous prime is 110000115083. The next prime is 110000115097. The reversal of 110000115090 is 90511000011.

It is an interprime number because it is at equal distance from previous prime (110000115083) and next prime (110000115097).

It can be written as a sum of positive squares in 2 ways, for example, as 105796019169 + 4204095921 = 325263^2 + 64839^2 .

It is a super-3 number, since 3×110000115090³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110000115097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611111661 + ... + 611111840.

Almost surely, 2^110000115090 is an apocalyptic number.

110000115090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110000115090 is an abundant number, since it is smaller than the sum of its proper divisors (176000184378).

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

110000115090 is a wasteful number, since it uses less digits than its factorization.

110000115090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222223514 (or 1222223511 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 18.

The spelling of 110000115090 in words is "one hundred ten billion, one hundred fifteen thousand, ninety".