2506366263 has 8 divisors (see below), whose sum is σ = 3342308848. Its totient is φ = 1670667264.

The previous prime is 2506366229. The next prime is 2506366271. The reversal of 2506366263 is 3626636052.

2506366263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2506366263 - 2²⁰ = 2505317687 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 (2506366223) 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, 35356 + ... + 79137.

It is an arithmetic number, because the mean of its divisors is an integer number (417788606).

Almost surely, 2^2506366263 is an apocalyptic number.

2506366263 is a deficient number, since it is larger than the sum of its proper divisors (835942585).

2506366263 is a wasteful number, since it uses less digits than its factorization.

2506366263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121793.

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 2506366263 is about 50063.6221522175. The cubic root of 2506366263 is about 1358.3598782104.

The spelling of 2506366263 in words is "two billion, five hundred six million, three hundred sixty-six thousand, two hundred sixty-three".