264534466123 has 2 divisors, whose sum is σ = 264534466124. Its totient is φ = 264534466122.

The previous prime is 264534466093. The next prime is 264534466129. The reversal of 264534466123 is 321664435462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264534466123 is a prime.

It is a super-2 number, since 2×264534466123² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264534466129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132267233061 + 132267233062.

It is an arithmetic number, because the mean of its divisors is an integer number (132267233062).

Almost surely, 2^264534466123 is an apocalyptic number.

264534466123 is a deficient number, since it is larger than the sum of its proper divisors (1).

264534466123 is an equidigital number, since it uses as much as digits as its factorization.

264534466123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 46.

The spelling of 264534466123 in words is "two hundred sixty-four billion, five hundred thirty-four million, four hundred sixty-six thousand, one hundred twenty-three".