214288281963 has 24 divisors (see below), whose sum is σ = 353901601248. Its totient is φ = 122396493312.

The previous prime is 214288281959. The next prime is 214288281973. The reversal of 214288281963 is 369182882412.

214288281963 is a `hidden beast` number, since 2 + 1 + 428 + 8 + 28 + 196 + 3 = 666.

It is not a de Polignac number, because 214288281963 - 2² = 214288281959 is a prime.

It is a super-2 number, since 2×214288281963² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214288281953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605020 + ... + 891417.

It is an arithmetic number, because the mean of its divisors is an integer number (14745900052).

Almost surely, 2^214288281963 is an apocalyptic number.

214288281963 is a deficient number, since it is larger than the sum of its proper divisors (139613319285).

214288281963 is a wasteful number, since it uses less digits than its factorization.

214288281963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498723 (or 1498720 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 214288281963 in words is "two hundred fourteen billion, two hundred eighty-eight million, two hundred eighty-one thousand, nine hundred sixty-three".