11366421630 has 32 divisors (see below), whose sum is σ = 27453177504. Its totient is φ = 3011738496.

The previous prime is 11366421611. The next prime is 11366421631. The reversal of 11366421630 is 3612466311.

It is a junction number, because it is equal to n+sod(n) for n = 11366421591 and 11366421600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11366421631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201917 + ... + 1211336.

It is an arithmetic number, because the mean of its divisors is an integer number (857911797).

Almost surely, 2^11366421630 is an apocalyptic number.

11366421630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11366421630 is an abundant number, since it is smaller than the sum of its proper divisors (16086755874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11366421630 is a wasteful number, since it uses less digits than its factorization.

11366421630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413420.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 11366421630 its reverse (3612466311), we get a palindrome (14978887941).

The spelling of 11366421630 in words is "eleven billion, three hundred sixty-six million, four hundred twenty-one thousand, six hundred thirty".