13867014550 has 48 divisors (see below), whose sum is σ = 26652758400. Its totient is φ = 5362214400.

The previous prime is 13867014541. The next prime is 13867014599. The reversal of 13867014550 is 5541076831.

It is a happy number.

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, 1652766 + ... + 1661134.

It is an arithmetic number, because the mean of its divisors is an integer number (555265800).

Almost surely, 2^13867014550 is an apocalyptic number.

13867014550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13867014550 is a deficient number, since it is larger than the sum of its proper divisors (12785743850).

13867014550 is a wasteful number, since it uses less digits than its factorization.

13867014550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481 (or 9476 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 13867014550 in words is "thirteen billion, eight hundred sixty-seven million, fourteen thousand, five hundred fifty".