264117075514 has 4 divisors (see below), whose sum is σ = 396175613274. Its totient is φ = 132058537756.

The previous prime is 264117075511. The next prime is 264117075533. The reversal of 264117075514 is 415570711462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154632192289 + 109484883225 = 393233^2 + 330885^2 .

It is not an unprimeable number, because it can be changed into a prime (264117075511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66029268877 + ... + 66029268880.

Almost surely, 2^264117075514 is an apocalyptic number.

264117075514 is a deficient number, since it is larger than the sum of its proper divisors (132058537760).

264117075514 is a wasteful number, since it uses less digits than its factorization.

264117075514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132058537759.

The product of its (nonzero) digits is 235200, while the sum is 43.

Adding to 264117075514 its reverse (415570711462), we get a palindrome (679687786976).

The spelling of 264117075514 in words is "two hundred sixty-four billion, one hundred seventeen million, seventy-five thousand, five hundred fourteen".