214056623566 has 4 divisors (see below), whose sum is σ = 321084935352. Its totient is φ = 107028311782.

The previous prime is 214056623519. The next prime is 214056623591. The reversal of 214056623566 is 665326650412.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53514155890 + ... + 53514155893.

It is an arithmetic number, because the mean of its divisors is an integer number (80271233838).

Almost surely, 2^214056623566 is an apocalyptic number.

214056623566 is a deficient number, since it is larger than the sum of its proper divisors (107028311786).

214056623566 is a wasteful number, since it uses less digits than its factorization.

214056623566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107028311785.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 214056623566 in words is "two hundred fourteen billion, fifty-six million, six hundred twenty-three thousand, five hundred sixty-six".