264434634514315 has 16 divisors (see below), whose sum is σ = 318245164016256. Its totient is φ = 210932065484800.

The previous prime is 264434634514279. The next prime is 264434634514319. The reversal of 264434634514315 is 513415436434462.

It is not a de Polignac number, because 264434634514315 - 2¹⁵ = 264434634481547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264434634514319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16985835 + ... + 28589995.

It is an arithmetic number, because the mean of its divisors is an integer number (19890322751016).

Almost surely, 2^{264434634514315} is an apocalyptic number.

264434634514315 is a deficient number, since it is larger than the sum of its proper divisors (53810529501941).

264434634514315 is a wasteful number, since it uses less digits than its factorization.

264434634514315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11617430.

The product of its digits is 49766400, while the sum is 55.

The spelling of 264434634514315 in words is "two hundred sixty-four trillion, four hundred thirty-four billion, six hundred thirty-four million, five hundred fourteen thousand, three hundred fifteen".