2149271286027 has 16 divisors (see below), whose sum is σ = 2868572164608. Its totient is φ = 1431409222880.

The previous prime is 2149271285989. The next prime is 2149271286047. The reversal of 2149271286027 is 7206821729412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2149271286027 - 2²⁸ = 2149002850571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2149271286047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42737077 + ... + 42787337.

It is an arithmetic number, because the mean of its divisors is an integer number (179285760288).

Almost surely, 2^{2149271286027} is an apocalyptic number.

2149271286027 is a deficient number, since it is larger than the sum of its proper divisors (719300878581).

2149271286027 is a wasteful number, since it uses less digits than its factorization.

2149271286027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64290.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 2149271286027 in words is "two trillion, one hundred forty-nine billion, two hundred seventy-one million, two hundred eighty-six thousand, twenty-seven".