2663880963 has 8 divisors (see below), whose sum is σ = 3555518208. Its totient is φ = 1774082184.

The previous prime is 2663880941. The next prime is 2663881001. The reversal of 2663880963 is 3690883662.

2663880963 is nontrivially palindromic in base 13.

2663880963 is digitally balanced in base 2 and base 4, because in such bases 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 2663880963 - 2⁵ = 2663880931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2663880913) 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, 456231 + ... + 462032.

It is an arithmetic number, because the mean of its divisors is an integer number (444439776).

Almost surely, 2^2663880963 is an apocalyptic number.

2663880963 is a deficient number, since it is larger than the sum of its proper divisors (891637245).

2663880963 is an equidigital number, since it uses as much as digits as its factorization.

2663880963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919233.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 2663880963 is about 51612.7984418594. The cubic root of 2663880963 is about 1386.2395056993.

The spelling of 2663880963 in words is "two billion, six hundred sixty-three million, eight hundred eighty thousand, nine hundred sixty-three".