2114643261 has 8 divisors (see below), whose sum is σ = 2824413184. Its totient is φ = 1407317760.

The previous prime is 2114643239. The next prime is 2114643319. The reversal of 2114643261 is 1623464112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2114643261 - 2⁹ = 2114642749 is a prime.

It is a super-2 number, since 2×2114643261² = 8943432242585428242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114641261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609085 + ... + 612546.

It is an arithmetic number, because the mean of its divisors is an integer number (353051648).

Almost surely, 2^2114643261 is an apocalyptic number.

It is an amenable number.

2114643261 is a deficient number, since it is larger than the sum of its proper divisors (709769923).

2114643261 is a wasteful number, since it uses less digits than its factorization.

2114643261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222211.

The product of its digits is 6912, while the sum is 30.

The square root of 2114643261 is about 45985.2504722982. The cubic root of 2114643261 is about 1283.5487582514.

The spelling of 2114643261 in words is "two billion, one hundred fourteen million, six hundred forty-three thousand, two hundred sixty-one".