11011764404080 has 160 divisors (see below), whose sum is σ = 28214952984576. Its totient is φ = 3963590400000.

The previous prime is 11011764404027. The next prime is 11011764404227. The reversal of 11011764404080 is 8040446711011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37191825 + ... + 37486735.

Almost surely, 2^{11011764404080} is an apocalyptic number.

11011764404080 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 11011764404080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14107476492288).

11011764404080 is an abundant number, since it is smaller than the sum of its proper divisors (17203188580496).

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

11011764404080 is a wasteful number, since it uses less digits than its factorization.

11011764404080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295367 (or 295361 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 11011764404080 in words is "eleven trillion, eleven billion, seven hundred sixty-four million, four hundred four thousand, eighty".