13830652878 has 48 divisors (see below), whose sum is σ = 32199502464. Its totient is φ = 3948905520.

The previous prime is 13830652831. The next prime is 13830652931. The reversal of 13830652878 is 87825603831.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13830652878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434751 + ... + 465477.

It is an arithmetic number, because the mean of its divisors is an integer number (670822968).

Almost surely, 2^13830652878 is an apocalyptic number.

13830652878 is an abundant number, since it is smaller than the sum of its proper divisors (18368849586).

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

13830652878 is a wasteful number, since it uses less digits than its factorization.

13830652878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32277 (or 32270 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 13830652878 in words is "thirteen billion, eight hundred thirty million, six hundred fifty-two thousand, eight hundred seventy-eight".