214605213061 has 4 divisors (see below), whose sum is σ = 219171281472. Its totient is φ = 210039144652.

The previous prime is 214605213059. The next prime is 214605213077. The reversal of 214605213061 is 160312506412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214605213061 - 2¹ = 214605213059 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 (214605213661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283034135 + ... + 2283034228.

It is an arithmetic number, because the mean of its divisors is an integer number (54792820368).

Almost surely, 2^214605213061 is an apocalyptic number.

It is an amenable number.

214605213061 is a deficient number, since it is larger than the sum of its proper divisors (4566068411).

214605213061 is an equidigital number, since it uses as much as digits as its factorization.

214605213061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566068410.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 214605213061 its reverse (160312506412), we get a palindrome (374917719473).

The spelling of 214605213061 in words is "two hundred fourteen billion, six hundred five million, two hundred thirteen thousand, sixty-one".