11277530163361 has 32 divisors (see below), whose sum is σ = 14690695219200. Its totient is φ = 8394680954880.

The previous prime is 11277530163343. The next prime is 11277530163439. The reversal of 11277530163361 is 16336103577211.

It is a happy number.

It is not a de Polignac number, because 11277530163361 - 2¹³ = 11277530155169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11277530160361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2778471 + ... + 5502268.

It is an arithmetic number, because the mean of its divisors is an integer number (459084225600).

Almost surely, 2^{11277530163361} is an apocalyptic number.

11277530163361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11277530163361 is a deficient number, since it is larger than the sum of its proper divisors (3413165055839).

11277530163361 is a wasteful number, since it uses less digits than its factorization.

11277530163361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281549.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 11277530163361 in words is "eleven trillion, two hundred seventy-seven billion, five hundred thirty million, one hundred sixty-three thousand, three hundred sixty-one".