214667386747 has 16 divisors (see below), whose sum is σ = 249628377600. Its totient is φ = 182540723040.

The previous prime is 214667386723. The next prime is 214667386753. The reversal of 214667386747 is 747683766412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214667386747 - 2¹¹ = 214667384699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214667386777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6484228 + ... + 6517249.

It is an arithmetic number, because the mean of its divisors is an integer number (15601773600).

Almost surely, 2^214667386747 is an apocalyptic number.

214667386747 is a deficient number, since it is larger than the sum of its proper divisors (34960990853).

214667386747 is a wasteful number, since it uses less digits than its factorization.

214667386747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001586.

The product of its digits is 56899584, while the sum is 61.

The spelling of 214667386747 in words is "two hundred fourteen billion, six hundred sixty-seven million, three hundred eighty-six thousand, seven hundred forty-seven".