11215235414 has 8 divisors (see below), whose sum is σ = 16832974080. Its totient is φ = 5604244056.

The previous prime is 11215235401. The next prime is 11215235419. The reversal of 11215235414 is 41453251211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11215235419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1682669 + ... + 1689320.

It is an arithmetic number, because the mean of its divisors is an integer number (2104121760).

Almost surely, 2^11215235414 is an apocalyptic number.

11215235414 is a deficient number, since it is larger than the sum of its proper divisors (5617738666).

11215235414 is a wasteful number, since it uses less digits than its factorization.

11215235414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373654.

The product of its digits is 4800, while the sum is 29.

Adding to 11215235414 its reverse (41453251211), we get a palindrome (52668486625).

The spelling of 11215235414 in words is "eleven billion, two hundred fifteen million, two hundred thirty-five thousand, four hundred fourteen".