11601327776271 has 32 divisors (see below), whose sum is σ = 16487775129600. Its totient is φ = 7230749492736.

The previous prime is 11601327776251. The next prime is 11601327776273. The reversal of 11601327776271 is 17267772310611.

It is not a de Polignac number, because 11601327776271 - 2¹⁵ = 11601327743503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601327776273) 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, 5218845 + ... + 7102041.

It is an arithmetic number, because the mean of its divisors is an integer number (515242972800).

Almost surely, 2^{11601327776271} is an apocalyptic number.

11601327776271 is a deficient number, since it is larger than the sum of its proper divisors (4886447353329).

11601327776271 is a wasteful number, since it uses less digits than its factorization.

11601327776271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884023.

The product of its (nonzero) digits is 1037232, while the sum is 51.

The spelling of 11601327776271 in words is "eleven trillion, six hundred one billion, three hundred twenty-seven million, seven hundred seventy-six thousand, two hundred seventy-one".