2061316263 has 8 divisors (see below), whose sum is σ = 2837080576. Its totient is φ = 1329881400.

The previous prime is 2061316253. The next prime is 2061316277. The reversal of 2061316263 is 3626131602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2061316263 - 2⁴ = 2061316247 is a prime.

It is a super-2 number, since 2×2061316263² = 8498049472216570338, which contains 22 as substring.

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 2061316263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061316223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11082253 + ... + 11082438.

It is an arithmetic number, because the mean of its divisors is an integer number (354635072).

Almost surely, 2^2061316263 is an apocalyptic number.

2061316263 is a deficient number, since it is larger than the sum of its proper divisors (775764313).

2061316263 is a wasteful number, since it uses less digits than its factorization.

2061316263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22164725.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 2061316263 is about 45401.7209255332. The cubic root of 2061316263 is about 1272.6672739268.

Adding to 2061316263 its reverse (3626131602), we get a palindrome (5687447865).

The spelling of 2061316263 in words is "two billion, sixty-one million, three hundred sixteen thousand, two hundred sixty-three".