11334501413221 has 64 divisors (see below), whose sum is σ = 14419957547520. Its totient is φ = 8691482787840.

The previous prime is 11334501413171. The next prime is 11334501413237. The reversal of 11334501413221 is 12231410543311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11334501413221 - 2⁷ = 11334501413093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334501419221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38794335 + ... + 39085411.

It is an arithmetic number, because the mean of its divisors is an integer number (225311836680).

Almost surely, 2^{11334501413221} is an apocalyptic number.

It is an amenable number.

11334501413221 is a deficient number, since it is larger than the sum of its proper divisors (3085456134299).

11334501413221 is a wasteful number, since it uses less digits than its factorization.

11334501413221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291374.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 11334501413221 its reverse (12231410543311), we get a palindrome (23565911956532).

The spelling of 11334501413221 in words is "eleven trillion, three hundred thirty-four billion, five hundred one million, four hundred thirteen thousand, two hundred twenty-one".