265214341556113 has 8 divisors (see below), whose sum is σ = 267192909740232. Its totient is φ = 263236392170496.

The previous prime is 265214341556111. The next prime is 265214341556209. The reversal of 265214341556113 is 311655143412562.

It can be written as a sum of positive squares in 4 ways, for example, as 141843050204944 + 123371291351169 = 11909788^2 + 11107263^2 .

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 265214341556113 - 2¹ = 265214341556111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265214341556111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153839220 + ... + 155553637.

It is an arithmetic number, because the mean of its divisors is an integer number (33399113717529).

Almost surely, 2^{265214341556113} is an apocalyptic number.

It is an amenable number.

265214341556113 is a deficient number, since it is larger than the sum of its proper divisors (1978568184119).

265214341556113 is a wasteful number, since it uses less digits than its factorization.

265214341556113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309399251.

The product of its digits is 2592000, while the sum is 49.

Adding to 265214341556113 its reverse (311655143412562), we get a palindrome (576869484968675).

The spelling of 265214341556113 in words is "two hundred sixty-five trillion, two hundred fourteen billion, three hundred forty-one million, five hundred fifty-six thousand, one hundred thirteen".