13630254636 has 24 divisors (see below), whose sum is σ = 31826161584. Its totient is φ = 4540241920.

The previous prime is 13630254629. The next prime is 13630254647. The reversal of 13630254636 is 63645203631.

13630254636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13630254594 and 13630254603.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 379125 + ... + 413516.

It is an arithmetic number, because the mean of its divisors is an integer number (1326090066).

Almost surely, 2^13630254636 is an apocalyptic number.

It is an amenable number.

13630254636 is an abundant number, since it is smaller than the sum of its proper divisors (18195906948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13630254636 is a wasteful number, since it uses less digits than its factorization.

13630254636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794081 (or 794079 counting only the distinct ones).

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

The spelling of 13630254636 in words is "thirteen billion, six hundred thirty million, two hundred fifty-four thousand, six hundred thirty-six".