214518064887 has 24 divisors (see below), whose sum is σ = 365548451840. Its totient is φ = 118627500240.

The previous prime is 214518064861. The next prime is 214518064907. The reversal of 214518064887 is 788460815412.

214518064887 is a `hidden beast` number, since 2 + 1 + 4 + 518 + 0 + 6 + 48 + 87 = 666.

It is not a de Polignac number, because 214518064887 - 2¹¹ = 214518062839 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214518064847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54918187 + ... + 54922092.

Almost surely, 2^214518064887 is an apocalyptic number.

214518064887 is a deficient number, since it is larger than the sum of its proper divisors (151030386953).

214518064887 is a wasteful number, since it uses less digits than its factorization.

214518064887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109840323 (or 109840320 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 214518064887 in words is "two hundred fourteen billion, five hundred eighteen million, sixty-four thousand, eight hundred eighty-seven".