264466131115127 has 2 divisors, whose sum is σ = 264466131115128. Its totient is φ = 264466131115126.

The previous prime is 264466131115117. The next prime is 264466131115181. The reversal of 264466131115127 is 721511131664462.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264466131115127 - 2⁴ = 264466131115111 is a prime.

It is a super-2 number, since 2×264466131115127² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264466131115117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132233065557563 + 132233065557564.

It is an arithmetic number, because the mean of its divisors is an integer number (132233065557564).

Almost surely, 2^{264466131115127} is an apocalyptic number.

264466131115127 is a deficient number, since it is larger than the sum of its proper divisors (1).

264466131115127 is an equidigital number, since it uses as much as digits as its factorization.

264466131115127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

Adding to 264466131115127 its reverse (721511131664462), we get a palindrome (985977262779589).

The spelling of 264466131115127 in words is "two hundred sixty-four trillion, four hundred sixty-six billion, one hundred thirty-one million, one hundred fifteen thousand, one hundred twenty-seven".