11214357436 has 12 divisors (see below), whose sum is σ = 19665426928. Its totient is φ = 5595664032.

The previous prime is 11214357431. The next prime is 11214357437. The reversal of 11214357436 is 63475341211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11214357395 and 11214357404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214357431) 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, 2876481 + ... + 2880376.

Almost surely, 2^11214357436 is an apocalyptic number.

It is an amenable number.

11214357436 is a deficient number, since it is larger than the sum of its proper divisors (8451069492).

11214357436 is a wasteful number, since it uses less digits than its factorization.

11214357436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757348 (or 5757346 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

Adding to 11214357436 its reverse (63475341211), we get a palindrome (74689698647).

The spelling of 11214357436 in words is "eleven billion, two hundred fourteen million, three hundred fifty-seven thousand, four hundred thirty-six".