21363030614 has 8 divisors (see below), whose sum is σ = 33437787120. Its totient is φ = 10217101576.

The previous prime is 21363030593. The next prime is 21363030617. The reversal of 21363030614 is 41603036312.

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 (21363030617) 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, 232206809 + ... + 232206900.

It is an arithmetic number, because the mean of its divisors is an integer number (4179723390).

Almost surely, 2^21363030614 is an apocalyptic number.

21363030614 is a deficient number, since it is larger than the sum of its proper divisors (12074756506).

21363030614 is a wasteful number, since it uses less digits than its factorization.

21363030614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464413734.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 21363030614 its reverse (41603036312), we get a palindrome (62966066926).

The spelling of 21363030614 in words is "twenty-one billion, three hundred sixty-three million, thirty thousand, six hundred fourteen".