21103606714 has 16 divisors (see below), whose sum is σ = 33046568640. Its totient is φ = 10088496000.

The previous prime is 21103606697. The next prime is 21103606721. The reversal of 21103606714 is 41760630112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642 + ... + 205450.

It is an arithmetic number, because the mean of its divisors is an integer number (2065410540).

Almost surely, 2^21103606714 is an apocalyptic number.

21103606714 is a deficient number, since it is larger than the sum of its proper divisors (11942961926).

21103606714 is a wasteful number, since it uses less digits than its factorization.

21103606714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206085.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 21103606714 in words is "twenty-one billion, one hundred three million, six hundred six thousand, seven hundred fourteen".