1108071090 has 80 divisors (see below), whose sum is σ = 3405137472. Its totient is φ = 253272096.

The previous prime is 1108071077. The next prime is 1108071103. The reversal of 1108071090 is 901708011.

It is an interprime number because it is at equal distance from previous prime (1108071077) and next prime (1108071103).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92044 + ... + 103383.

Almost surely, 2^1108071090 is an apocalyptic number.

1108071090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1108071090 is an abundant number, since it is smaller than the sum of its proper divisors (2297066382).

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

1108071090 is a wasteful number, since it uses less digits than its factorization.

1108071090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195453 (or 195444 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

The square root of 1108071090 is about 33287.7017830910. The cubic root of 1108071090 is about 1034.7987006119.

The spelling of 1108071090 in words is "one billion, one hundred eight million, seventy-one thousand, ninety".