11043722090 has 32 divisors (see below), whose sum is σ = 20749257216. Its totient is φ = 4224147840.

The previous prime is 11043722057. The next prime is 11043722171. The reversal of 11043722090 is 9022734011.

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, 1171295 + ... + 1180685.

It is an arithmetic number, because the mean of its divisors is an integer number (648414288).

Almost surely, 2^11043722090 is an apocalyptic number.

11043722090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11043722090 is a deficient number, since it is larger than the sum of its proper divisors (9705535126).

11043722090 is a wasteful number, since it uses less digits than its factorization.

11043722090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14534.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 11043722090 in words is "eleven billion, forty-three million, seven hundred twenty-two thousand, ninety".