21483375214 has 8 divisors (see below), whose sum is σ = 36828643248. Its totient is φ = 9207160800.

The previous prime is 21483375209. The next prime is 21483375233. The reversal of 21483375214 is 41257338412.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767263387 + ... + 767263414.

It is an arithmetic number, because the mean of its divisors is an integer number (4603580406).

Almost surely, 2^21483375214 is an apocalyptic number.

21483375214 is a deficient number, since it is larger than the sum of its proper divisors (15345268034).

21483375214 is a wasteful number, since it uses less digits than its factorization.

21483375214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534526810.

The product of its digits is 161280, while the sum is 40.

The spelling of 21483375214 in words is "twenty-one billion, four hundred eighty-three million, three hundred seventy-five thousand, two hundred fourteen".