21314363311 has 2 divisors, whose sum is σ = 21314363312. Its totient is φ = 21314363310.

The previous prime is 21314363237. The next prime is 21314363321. The reversal of 21314363311 is 11336341312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21314363311 - 2²⁷ = 21180145583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21314363311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21314363321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10657181655 + 10657181656.

It is an arithmetic number, because the mean of its divisors is an integer number (10657181656).

Almost surely, 2^21314363311 is an apocalyptic number.

21314363311 is a deficient number, since it is larger than the sum of its proper divisors (1).

21314363311 is an equidigital number, since it uses as much as digits as its factorization.

21314363311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The spelling of 21314363311 in words is "twenty-one billion, three hundred fourteen million, three hundred sixty-three thousand, three hundred eleven".