11267061661160 has 64 divisors (see below), whose sum is σ = 25639663795200. Its totient is φ = 4455502419456.

The previous prime is 11267061661157. The next prime is 11267061661181. The reversal of 11267061661160 is 6116616076211.

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, 23281409 + ... + 23760431.

It is an arithmetic number, because the mean of its divisors is an integer number (400619746800).

Almost surely, 2^{11267061661160} is an apocalyptic number.

11267061661160 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 11267061661160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12819831897600).

11267061661160 is an abundant number, since it is smaller than the sum of its proper divisors (14372602134040).

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

11267061661160 is a wasteful number, since it uses less digits than its factorization.

11267061661160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485730 (or 485726 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 11267061661160 in words is "eleven trillion, two hundred sixty-seven billion, sixty-one million, six hundred sixty-one thousand, one hundred sixty".