214532263791 has 6 divisors (see below), whose sum is σ = 309879936600. Its totient is φ = 143021509188.

The previous prime is 214532263739. The next prime is 214532263889. The reversal of 214532263791 is 197362235412.

It is a happy number.

214532263791 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 3 + 2 + 2 + 637 + 9 + 1 = 666.

It is not a de Polignac number, because 214532263791 - 2¹⁴ = 214532247407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214532263291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11918459091 + ... + 11918459108.

It is an arithmetic number, because the mean of its divisors is an integer number (51646656100).

Almost surely, 2^214532263791 is an apocalyptic number.

214532263791 is a deficient number, since it is larger than the sum of its proper divisors (95347672809).

214532263791 is a wasteful number, since it uses less digits than its factorization.

214532263791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23836918205 (or 23836918202 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 214532263791 in words is "two hundred fourteen billion, five hundred thirty-two million, two hundred sixty-three thousand, seven hundred ninety-one".