21367112060039 has 2 divisors, whose sum is σ = 21367112060040. Its totient is φ = 21367112060038.

The previous prime is 21367112059991. The next prime is 21367112060089. The reversal of 21367112060039 is 93006021176312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21367112060039 - 2²⁸ = 21366843624583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21367112059978 and 21367112060005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21367112060089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10683556030019 + 10683556030020.

It is an arithmetic number, because the mean of its divisors is an integer number (10683556030020).

Almost surely, 2^{21367112060039} is an apocalyptic number.

21367112060039 is a deficient number, since it is larger than the sum of its proper divisors (1).

21367112060039 is an equidigital number, since it uses as much as digits as its factorization.

21367112060039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 21367112060039 in words is "twenty-one trillion, three hundred sixty-seven billion, one hundred twelve million, sixty thousand, thirty-nine".