11013893760 has 128 divisors (see below), whose sum is σ = 36317548800. Its totient is φ = 2835746816.

The previous prime is 11013893719. The next prime is 11013893797. The reversal of 11013893760 is 6739831011.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43224 + ... + 154583.

It is an arithmetic number, because the mean of its divisors is an integer number (283730850).

Almost surely, 2^11013893760 is an apocalyptic number.

11013893760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013893760 is an abundant number, since it is smaller than the sum of its proper divisors (25303655040).

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

11013893760 is a wasteful number, since it uses less digits than its factorization.

11013893760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197858 (or 197846 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 11013893760 in words is "eleven billion, thirteen million, eight hundred ninety-three thousand, seven hundred sixty".