21300152024267 has 2 divisors, whose sum is σ = 21300152024268. Its totient is φ = 21300152024266.

The previous prime is 21300152024227. The next prime is 21300152024341. The reversal of 21300152024267 is 76242025100312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21300152024267 - 2¹⁶ = 21300151958731 is a prime.

It is not a weakly prime, because it can be changed into another prime (21300152024227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10650076012133 + 10650076012134.

It is an arithmetic number, because the mean of its divisors is an integer number (10650076012134).

Almost surely, 2^{21300152024267} is an apocalyptic number.

21300152024267 is a deficient number, since it is larger than the sum of its proper divisors (1).

21300152024267 is an equidigital number, since it uses as much as digits as its factorization.

21300152024267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 21300152024267 its reverse (76242025100312), we get a palindrome (97542177124579).

The spelling of 21300152024267 in words is "twenty-one trillion, three hundred billion, one hundred fifty-two million, twenty-four thousand, two hundred sixty-seven".