13668184047 has 16 divisors (see below), whose sum is σ = 20879661312. Its totient is φ = 7790908800.

The previous prime is 13668184027. The next prime is 13668184067. The reversal of 13668184047 is 74048186631.

It is an interprime number because it is at equal distance from previous prime (13668184027) and next prime (13668184067).

It is not a de Polignac number, because 13668184047 - 2⁸ = 13668183791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13668183987 and 13668184005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13668184027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803133 + ... + 819974.

It is an arithmetic number, because the mean of its divisors is an integer number (1304978832).

Almost surely, 2^13668184047 is an apocalyptic number.

13668184047 is a deficient number, since it is larger than the sum of its proper divisors (7211477265).

13668184047 is a wasteful number, since it uses less digits than its factorization.

13668184047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623518.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 13668184047 in words is "thirteen billion, six hundred sixty-eight million, one hundred eighty-four thousand, forty-seven".