11066761500 has 48 divisors (see below), whose sum is σ = 32226413856. Its totient is φ = 2951136000.

The previous prime is 11066761499. The next prime is 11066761523. The reversal of 11066761500 is 516766011.

It is a congruent number.

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, 3687421 + ... + 3690420.

It is an arithmetic number, because the mean of its divisors is an integer number (671383622).

Almost surely, 2^11066761500 is an apocalyptic number.

11066761500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11066761500 is an abundant number, since it is smaller than the sum of its proper divisors (21159652356).

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

11066761500 is a wasteful number, since it uses less digits than its factorization.

11066761500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377863 (or 7377851 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 11066761500 in words is "eleven billion, sixty-six million, seven hundred sixty-one thousand, five hundred".