11237090000 has 50 divisors (see below), whose sum is σ = 27206142810. Its totient is φ = 4494832000.

The previous prime is 11237089937. The next prime is 11237090009. The reversal of 11237090000 is 9073211.

It can be written as a sum of positive squares in 5 ways, for example, as 2148137104 + 9088952896 = 46348^2 + 95336^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11237090009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 551855 + ... + 571854.

Almost surely, 2^11237090000 is an apocalyptic number.

11237090000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11237090000 is an abundant number, since it is smaller than the sum of its proper divisors (15969052810).

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

11237090000 is an equidigital number, since it uses as much as digits as its factorization.

11237090000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123737 (or 1123716 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The spelling of 11237090000 in words is "eleven billion, two hundred thirty-seven million, ninety thousand".