11109736480 has 48 divisors (see below), whose sum is σ = 26453468160. Its totient is φ = 4408895232.

The previous prime is 11109736471. The next prime is 11109736511. The reversal of 11109736480 is 8463790111.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253050 + ... + 293689.

It is an arithmetic number, because the mean of its divisors is an integer number (551113920).

Almost surely, 2^11109736480 is an apocalyptic number.

11109736480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11109736480 is an abundant number, since it is smaller than the sum of its proper divisors (15343731680).

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

11109736480 is a wasteful number, since it uses less digits than its factorization.

11109736480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546881 (or 546873 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 11109736480 in words is "eleven billion, one hundred nine million, seven hundred thirty-six thousand, four hundred eighty".