214512360506 has 4 divisors (see below), whose sum is σ = 321768540762. Its totient is φ = 107256180252.

The previous prime is 214512360497. The next prime is 214512360511. The reversal of 214512360506 is 605063215412.

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

It can be written as a sum of positive squares in only one way, i.e., 160848321481 + 53664039025 = 401059^2 + 231655^2 .

It is a super-3 number, since 3×214512360506³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 53628090125 + ... + 53628090128.

Almost surely, 2^214512360506 is an apocalyptic number.

214512360506 is a deficient number, since it is larger than the sum of its proper divisors (107256180256).

214512360506 is a wasteful number, since it uses less digits than its factorization.

214512360506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107256180255.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 214512360506 its reverse (605063215412), we get a palindrome (819575575918).

The spelling of 214512360506 in words is "two hundred fourteen billion, five hundred twelve million, three hundred sixty thousand, five hundred six".