11814214213 has 8 divisors (see below), whose sum is σ = 12225166200. Its totient is φ = 11403499968.

The previous prime is 11814214211. The next prime is 11814214229. The reversal of 11814214213 is 31241241811.

It can be written as a sum of positive squares in 4 ways, for example, as 1451381409 + 10362832804 = 38097^2 + 101798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11814214213 - 2¹ = 11814214211 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 (11814214211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44803 + ... + 160111.

It is an arithmetic number, because the mean of its divisors is an integer number (1528145775).

Almost surely, 2^11814214213 is an apocalyptic number.

It is an amenable number.

11814214213 is a deficient number, since it is larger than the sum of its proper divisors (410951987).

11814214213 is a wasteful number, since it uses less digits than its factorization.

11814214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118871.

The product of its digits is 1536, while the sum is 28.

It can be divided in two parts, 118142 and 14213, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 11814214213 in words is "eleven billion, eight hundred fourteen million, two hundred fourteen thousand, two hundred thirteen".