2114261647 has 4 divisors (see below), whose sum is σ = 2148921736. Its totient is φ = 2079601560.

The previous prime is 2114261609. The next prime is 2114261657. The reversal of 2114261647 is 7461624112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2114261647 - 2²³ = 2105873039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114261657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17329953 + ... + 17330074.

It is an arithmetic number, because the mean of its divisors is an integer number (537230434).

Almost surely, 2^2114261647 is an apocalyptic number.

2114261647 is a deficient number, since it is larger than the sum of its proper divisors (34660089).

2114261647 is an equidigital number, since it uses as much as digits as its factorization.

2114261647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34660088.

The product of its digits is 16128, while the sum is 34.

The square root of 2114261647 is about 45981.1009763794. The cubic root of 2114261647 is about 1283.4715427619.

Adding to 2114261647 its reverse (7461624112), we get a palindrome (9575885759).

The spelling of 2114261647 in words is "two billion, one hundred fourteen million, two hundred sixty-one thousand, six hundred forty-seven".