11040335290 has 36 divisors (see below), whose sum is σ = 20096991054. Its totient is φ = 4366825248.

The previous prime is 11040335281. The next prime is 11040335303. The reversal of 11040335290 is 9253304011.

It can be written as a sum of positive squares in 3 ways, for example, as 4269184921 + 6771150369 = 65339^2 + 82287^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49508119 + ... + 49508341.

Almost surely, 2^11040335290 is an apocalyptic number.

11040335290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11040335290 is a deficient number, since it is larger than the sum of its proper divisors (9056655764).

11040335290 is an frugal number, since it uses more digits than its factorization.

11040335290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Multiplying 11040335290 by its product of nonzero digits (3240), we get a square (35770686339600 = 5980860²).

The spelling of 11040335290 in words is "eleven billion, forty million, three hundred thirty-five thousand, two hundred ninety".