2261587359795 has 16 divisors (see below), whose sum is σ = 3618563569920. Its totient is φ = 1206171993824.

The previous prime is 2261587359793. The next prime is 2261587359919. The reversal of 2261587359795 is 5979537851622.

It is a cyclic number.

It is not a de Polignac number, because 2261587359795 - 2¹ = 2261587359793 is a prime.

It is a super-2 number, since 2×2261587359795² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261587359793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411452 + ... + 3215318.

It is an arithmetic number, because the mean of its divisors is an integer number (226160223120).

Almost surely, 2^{2261587359795} is an apocalyptic number.

2261587359795 is a deficient number, since it is larger than the sum of its proper divisors (1356976210125).

2261587359795 is a wasteful number, since it uses less digits than its factorization.

2261587359795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991434.

The product of its digits is 285768000, while the sum is 69.

The spelling of 2261587359795 in words is "two trillion, two hundred sixty-one billion, five hundred eighty-seven million, three hundred fifty-nine thousand, seven hundred ninety-five".