11814272222437 has 4 divisors (see below), whose sum is σ = 11907297988096. Its totient is φ = 11721246456780.

The previous prime is 11814272222407. The next prime is 11814272222513. The reversal of 11814272222437 is 73422227241811.

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 11814272222437 - 2³⁹ = 11264516408549 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 (11814272222407) 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, 46512882639 + ... + 46512882892.

It is an arithmetic number, because the mean of its divisors is an integer number (2976824497024).

Almost surely, 2^{11814272222437} is an apocalyptic number.

It is an amenable number.

11814272222437 is a deficient number, since it is larger than the sum of its proper divisors (93025765659).

11814272222437 is an equidigital number, since it uses as much as digits as its factorization.

11814272222437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93025765658.

The product of its digits is 602112, while the sum is 46.

The spelling of 11814272222437 in words is "eleven trillion, eight hundred fourteen billion, two hundred seventy-two million, two hundred twenty-two thousand, four hundred thirty-seven".