2149271286026 has 16 divisors (see below), whose sum is σ = 3225346401888. Its totient is φ = 1074155931600.

The previous prime is 2149271285989. The next prime is 2149271286047. The reversal of 2149271286026 is 6206821729412.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46055861 + ... + 46102503.

It is an arithmetic number, because the mean of its divisors is an integer number (201584150118).

Almost surely, 2^{2149271286026} is an apocalyptic number.

2149271286026 is a deficient number, since it is larger than the sum of its proper divisors (1076075115862).

2149271286026 is a wasteful number, since it uses less digits than its factorization.

2149271286026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56437.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 2149271286026 in words is "two trillion, one hundred forty-nine billion, two hundred seventy-one million, two hundred eighty-six thousand, twenty-six".