11336642621 has 8 divisors (see below), whose sum is σ = 11418563520. Its totient is φ = 11254928608.

The previous prime is 11336642591. The next prime is 11336642641. The reversal of 11336642621 is 12624663311.

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

It is a cyclic number.

It is not a de Polignac number, because 11336642621 - 2¹⁰ = 11336641597 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 (11336642641) 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 7 ways as a sum of consecutive naturals, for example, 59120 + ... + 161766.

It is an arithmetic number, because the mean of its divisors is an integer number (1427320440).

Almost surely, 2^11336642621 is an apocalyptic number.

It is an amenable number.

11336642621 is a deficient number, since it is larger than the sum of its proper divisors (81920899).

11336642621 is a wasteful number, since it uses less digits than its factorization.

11336642621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103443.

The product of its digits is 31104, while the sum is 35.

The spelling of 11336642621 in words is "eleven billion, three hundred thirty-six million, six hundred forty-two thousand, six hundred twenty-one".