13791567630 has 32 divisors (see below), whose sum is σ = 33105840768. Its totient is φ = 3677076000.

The previous prime is 13791567599. The next prime is 13791567683. The reversal of 13791567630 is 3676519731.

13791567630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13791567630.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 136245 + ... + 214815.

It is an arithmetic number, because the mean of its divisors is an integer number (1034557524).

Almost surely, 2^13791567630 is an apocalyptic number.

13791567630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13791567630 is an abundant number, since it is smaller than the sum of its proper divisors (19314273138).

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

13791567630 is a wasteful number, since it uses less digits than its factorization.

13791567630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84432.

The product of its (nonzero) digits is 714420, while the sum is 48.

The spelling of 13791567630 in words is "thirteen billion, seven hundred ninety-one million, five hundred sixty-seven thousand, six hundred thirty".