2535116065 has 4 divisors (see below), whose sum is σ = 3042139284. Its totient is φ = 2028092848.

The previous prime is 2535115927. The next prime is 2535116099. The reversal of 2535116065 is 5606115352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 532732561 + 2002383504 = 23081^2 + 44748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535116065 - 2⁹ = 2535115553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2535116065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253511602 + ... + 253511611.

It is an arithmetic number, because the mean of its divisors is an integer number (760534821).

Almost surely, 2^2535116065 is an apocalyptic number.

It is an amenable number.

2535116065 is a deficient number, since it is larger than the sum of its proper divisors (507023219).

2535116065 is an equidigital number, since it uses as much as digits as its factorization.

2535116065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507023218.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 2535116065 is about 50349.9360972782. The cubic root of 2535116065 is about 1363.5339293445.

It can be divided in two parts, 25351160 and 65, that added together give a square (25351225 = 5035²).

The spelling of 2535116065 in words is "two billion, five hundred thirty-five million, one hundred sixteen thousand, sixty-five".