264434029463677 has 2 divisors, whose sum is σ = 264434029463678. Its totient is φ = 264434029463676.

The previous prime is 264434029463663. The next prime is 264434029463689. The reversal of 264434029463677 is 776364920434462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187106997834436 + 77327031629241 = 13678706^2 + 8793579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264434029463677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264434029463627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132217014731838 + 132217014731839.

It is an arithmetic number, because the mean of its divisors is an integer number (132217014731839).

Almost surely, 2^{264434029463677} is an apocalyptic number.

It is an amenable number.

264434029463677 is a deficient number, since it is larger than the sum of its proper divisors (1).

264434029463677 is an equidigital number, since it uses as much as digits as its factorization.

264434029463677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 877879296, while the sum is 67.

The spelling of 264434029463677 in words is "two hundred sixty-four trillion, four hundred thirty-four billion, twenty-nine million, four hundred sixty-three thousand, six hundred seventy-seven".