21714237263612 has 24 divisors (see below), whose sum is σ = 38241904533504. Its totient is φ = 10788027958512.

The previous prime is 21714237263611. The next prime is 21714237263617. The reversal of 21714237263612 is 21636273241712.

It is a super-3 number, since 3×21714237263612³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21714237263611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4372028 + ... + 7908419.

It is an arithmetic number, because the mean of its divisors is an integer number (1593412688896).

Almost surely, 2^{21714237263612} is an apocalyptic number.

It is an amenable number.

21714237263612 is a deficient number, since it is larger than the sum of its proper divisors (16527667269892).

21714237263612 is a wasteful number, since it uses less digits than its factorization.

21714237263612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283265 (or 12283263 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The spelling of 21714237263612 in words is "twenty-one trillion, seven hundred fourteen billion, two hundred thirty-seven million, two hundred sixty-three thousand, six hundred twelve".