21983888508714 has 48 divisors (see below), whose sum is σ = 51963514555680. Its totient is φ = 6661579747680.

The previous prime is 21983888508679. The next prime is 21983888508721. The reversal of 21983888508714 is 41780588838912.

21983888508714 is a `hidden beast` number, since 2 + 1 + 9 + 8 + 38 + 88 + 508 + 7 + 1 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4819089 + ... + 8197035.

It is an arithmetic number, because the mean of its divisors is an integer number (1082573219910).

Almost surely, 2^{21983888508714} is an apocalyptic number.

21983888508714 is an abundant number, since it is smaller than the sum of its proper divisors (29979626046966).

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

21983888508714 is a wasteful number, since it uses less digits than its factorization.

21983888508714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410835 (or 3410832 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 72.

The spelling of 21983888508714 in words is "twenty-one trillion, nine hundred eighty-three billion, eight hundred eighty-eight million, five hundred eight thousand, seven hundred fourteen".