214746018893 has 16 divisors (see below), whose sum is σ = 260226798720. Its totient is φ = 173107362816.

The previous prime is 214746018863. The next prime is 214746018943. The reversal of 214746018893 is 398810647412.

It is a cyclic number.

It is not a de Polignac number, because 214746018893 - 2²⁴ = 214729241677 is a prime.

It is a super-2 number, since 2×214746018893² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214746018853) 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 15 ways as a sum of consecutive naturals, for example, 5874596 + ... + 5911037.

It is an arithmetic number, because the mean of its divisors is an integer number (16264174920).

Almost surely, 2^214746018893 is an apocalyptic number.

It is an amenable number.

214746018893 is a deficient number, since it is larger than the sum of its proper divisors (45480779827).

214746018893 is a wasteful number, since it uses less digits than its factorization.

214746018893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785796.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 214746018893 in words is "two hundred fourteen billion, seven hundred forty-six million, eighteen thousand, eight hundred ninety-three".