1110505090 has 32 divisors (see below), whose sum is σ = 2136710016. Its totient is φ = 414522240.

The previous prime is 1110505079. The next prime is 1110505129. The reversal of 1110505090 is 905050111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49452 + ... + 68311.

It is an arithmetic number, because the mean of its divisors is an integer number (66772188).

Almost surely, 2^1110505090 is an apocalyptic number.

1110505090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110505090 is a deficient number, since it is larger than the sum of its proper divisors (1026204926).

1110505090 is a wasteful number, since it uses less digits than its factorization.

1110505090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117834.

The product of its (nonzero) digits is 225, while the sum is 22.

The square root of 1110505090 is about 33324.2417768207. The cubic root of 1110505090 is about 1035.5558295563. Note that the first 3 decimals are identical.

The spelling of 1110505090 in words is "one billion, one hundred ten million, five hundred five thousand, ninety".