265140116316215 has 8 divisors (see below), whose sum is σ = 363620730948000. Its totient is φ = 181810365473952.

The previous prime is 265140116316181. The next prime is 265140116316227. The reversal of 265140116316215 is 512613611041562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265140116316215 - 2¹² = 265140116312119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3787715947340 + ... + 3787715947409.

It is an arithmetic number, because the mean of its divisors is an integer number (45452591368500).

Almost surely, 2^{265140116316215} is an apocalyptic number.

265140116316215 is a deficient number, since it is larger than the sum of its proper divisors (98480614631785).

265140116316215 is an equidigital number, since it uses as much as digits as its factorization.

265140116316215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575431894761.

The product of its (nonzero) digits is 259200, while the sum is 44.

Adding to 265140116316215 its reverse (512613611041562), we get a palindrome (777753727357777).

The spelling of 265140116316215 in words is "two hundred sixty-five trillion, one hundred forty billion, one hundred sixteen million, three hundred sixteen thousand, two hundred fifteen".