11299253640 has 128 divisors (see below), whose sum is σ = 35735817600. Its totient is φ = 2850232320.

The previous prime is 11299253629. The next prime is 11299253653. The reversal of 11299253640 is 4635299211.

11299253640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11299253640³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11299253592 and 11299253601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1667860 + ... + 1674620.

It is an arithmetic number, because the mean of its divisors is an integer number (279186075).

Almost surely, 2^11299253640 is an apocalyptic number.

11299253640 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 11299253640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17867908800).

11299253640 is an abundant number, since it is smaller than the sum of its proper divisors (24436563960).

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

11299253640 is a wasteful number, since it uses less digits than its factorization.

11299253640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527 (or 7523 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 11299253640 in words is "eleven billion, two hundred ninety-nine million, two hundred fifty-three thousand, six hundred forty".