13770492213 has 4 divisors (see below), whose sum is σ = 18360656288. Its totient is φ = 9180328140.

The previous prime is 13770492187. The next prime is 13770492283. The reversal of 13770492213 is 31229407731.

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 not a de Polignac number, because 13770492213 - 2⁶ = 13770492149 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 (13770492283) 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, 2295082033 + ... + 2295082038.

It is an arithmetic number, because the mean of its divisors is an integer number (4590164072).

Almost surely, 2^13770492213 is an apocalyptic number.

It is an amenable number.

13770492213 is a deficient number, since it is larger than the sum of its proper divisors (4590164075).

13770492213 is an equidigital number, since it uses as much as digits as its factorization.

13770492213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590164074.

The product of its (nonzero) digits is 63504, while the sum is 39.

Adding to 13770492213 its reverse (31229407731), we get a palindrome (44999899944).

The spelling of 13770492213 in words is "thirteen billion, seven hundred seventy million, four hundred ninety-two thousand, two hundred thirteen".