11613116050265 has 16 divisors (see below), whose sum is σ = 14890860095760. Its totient is φ = 8663773132800.

The previous prime is 11613116050247. The next prime is 11613116050271. The reversal of 11613116050265 is 56205061131611.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2380487951689 + 9232628098576 = 1542883^2 + 3038524^2 .

It is not a de Polignac number, because 11613116050265 - 2³⁸ = 11338238143321 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 626710436 + ... + 626728965.

It is an arithmetic number, because the mean of its divisors is an integer number (930678755985).

Almost surely, 2^{11613116050265} is an apocalyptic number.

It is an amenable number.

11613116050265 is a deficient number, since it is larger than the sum of its proper divisors (3277744045495).

11613116050265 is a wasteful number, since it uses less digits than its factorization.

11613116050265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253439532.

The product of its (nonzero) digits is 32400, while the sum is 38.

Adding to 11613116050265 its reverse (56205061131611), we get a palindrome (67818177181876).

The spelling of 11613116050265 in words is "eleven trillion, six hundred thirteen billion, one hundred sixteen million, fifty thousand, two hundred sixty-five".