11499930260 has 96 divisors (see below), whose sum is σ = 29923084800. Its totient is φ = 3615026688.

The previous prime is 11499930203. The next prime is 11499930263. The reversal of 11499930260 is 6203999411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11499930263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249977 + ... + 292383.

It is an arithmetic number, because the mean of its divisors is an integer number (311698800).

Almost surely, 2^11499930260 is an apocalyptic number.

11499930260 is a gapful number since it is divisible by the number (10) 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 11499930260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14961542400).

11499930260 is an abundant number, since it is smaller than the sum of its proper divisors (18423154540).

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

11499930260 is a wasteful number, since it uses less digits than its factorization.

11499930260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42585 (or 42583 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 11499930260 in words is "eleven billion, four hundred ninety-nine million, nine hundred thirty thousand, two hundred sixty".