2601316063 has 4 divisors (see below), whose sum is σ = 2604007120. Its totient is φ = 2598625008.

The previous prime is 2601316061. The next prime is 2601316099. The reversal of 2601316063 is 3606131062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3606131062 = 2 ⋅1803065531.

It is a cyclic number.

It is not a de Polignac number, because 2601316063 - 2¹ = 2601316061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601316061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344078 + ... + 1346011.

It is an arithmetic number, because the mean of its divisors is an integer number (651001780).

Almost surely, 2^2601316063 is an apocalyptic number.

2601316063 is a deficient number, since it is larger than the sum of its proper divisors (2691057).

2601316063 is an equidigital number, since it uses as much as digits as its factorization.

2601316063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691056.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2601316063 is about 51003.0985627344. The cubic root of 2601316063 is about 1375.3008378440.

The spelling of 2601316063 in words is "two billion, six hundred one million, three hundred sixteen thousand, sixty-three".