214061637607 has 4 divisors (see below), whose sum is σ = 214225419816. Its totient is φ = 213897855400.

The previous prime is 214061637577. The next prime is 214061637613. The reversal of 214061637607 is 706736160412.

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

It is a cyclic number.

It is not a de Polignac number, because 214061637607 - 2²⁷ = 213927419879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214061637637) 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 3 ways as a sum of consecutive naturals, for example, 81889144 + ... + 81891757.

It is an arithmetic number, because the mean of its divisors is an integer number (53556354954).

Almost surely, 2^214061637607 is an apocalyptic number.

214061637607 is a deficient number, since it is larger than the sum of its proper divisors (163782209).

214061637607 is a wasteful number, since it uses less digits than its factorization.

214061637607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163782208.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 214061637607 in words is "two hundred fourteen billion, sixty-one million, six hundred thirty-seven thousand, six hundred seven".