11150639760 has 160 divisors (see below), whose sum is σ = 37265614848. Its totient is φ = 2741852160.

The previous prime is 11150639741. The next prime is 11150639803. The reversal of 11150639760 is 6793605111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5281105 + ... + 5283215.

Almost surely, 2^11150639760 is an apocalyptic number.

11150639760 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 11150639760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18632807424).

11150639760 is an abundant number, since it is smaller than the sum of its proper divisors (26114975088).

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

11150639760 is a wasteful number, since it uses less digits than its factorization.

11150639760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 11150639760 in words is "eleven billion, one hundred fifty million, six hundred thirty-nine thousand, seven hundred sixty".