11037323712 has 112 divisors (see below), whose sum is σ = 30972264192. Its totient is φ = 3456921600.

The previous prime is 11037323699. The next prime is 11037323719. The reversal of 11037323712 is 21732373011.

It is a self number, because there is not a number n which added to its sum of digits gives 11037323712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11037323719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226837 + ... + 2231787.

Almost surely, 2^11037323712 is an apocalyptic number.

11037323712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11037323712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15486132096).

11037323712 is an abundant number, since it is smaller than the sum of its proper divisors (19934940480).

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

11037323712 is a wasteful number, since it uses less digits than its factorization.

11037323712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

Adding to 11037323712 its reverse (21732373011), we get a palindrome (32769696723).

The spelling of 11037323712 in words is "eleven billion, thirty-seven million, three hundred twenty-three thousand, seven hundred twelve".