6561214114 has 16 divisors (see below), whose sum is σ = 12113011008. Its totient is φ = 2595645072.

The previous prime is 6561214111. The next prime is 6561214183. The reversal of 6561214114 is 4114121656.

It is not an unprimeable number, because it can be changed into a prime (6561214111) 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, 18025132 + ... + 18025495.

It is an arithmetic number, because the mean of its divisors is an integer number (757063188).

Almost surely, 2^6561214114 is an apocalyptic number.

6561214114 is a deficient number, since it is larger than the sum of its proper divisors (5551796894).

6561214114 is a wasteful number, since it uses less digits than its factorization.

6561214114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36050649.

The product of its digits is 5760, while the sum is 31.

The square root of 6561214114 is about 81001.3216805751. The cubic root of 6561214114 is about 1872.0958051831.

The spelling of 6561214114 in words is "six billion, five hundred sixty-one million, two hundred fourteen thousand, one hundred fourteen".