2630665503 has 12 divisors (see below), whose sum is σ = 3965061360. Its totient is φ = 1677525696.

The previous prime is 2630665451. The next prime is 2630665537. The reversal of 2630665503 is 3055660362.

It is not a de Polignac number, because 2630665503 - 2⁶ = 2630665439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630665573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6354058 + ... + 6354471.

It is an arithmetic number, because the mean of its divisors is an integer number (330421780).

Almost surely, 2^2630665503 is an apocalyptic number.

2630665503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2630665503 is a deficient number, since it is larger than the sum of its proper divisors (1334395857).

2630665503 is a wasteful number, since it uses less digits than its factorization.

2630665503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12708558 (or 12708555 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 2630665503 is about 51290.0136771282. The cubic root of 2630665503 is about 1380.4538000311.

It can be divided in two parts, 26306 and 65503, that added together give a square (91809 = 303²).

The spelling of 2630665503 in words is "two billion, six hundred thirty million, six hundred sixty-five thousand, five hundred three".