13746773433866 has 8 divisors (see below), whose sum is σ = 22494720164544. Its totient is φ = 6248533379020.

The previous prime is 13746773433839. The next prime is 13746773433947. The reversal of 13746773433866 is 66833437764731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13746773433866³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13746773433796 and 13746773433805.

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 3 ways as a sum of consecutive naturals, for example, 312426668930 + ... + 312426668973.

It is an arithmetic number, because the mean of its divisors is an integer number (2811840020568).

Almost surely, 2^{13746773433866} is an apocalyptic number.

13746773433866 is a deficient number, since it is larger than the sum of its proper divisors (8747946730678).

13746773433866 is a wasteful number, since it uses less digits than its factorization.

13746773433866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624853337916.

The product of its digits is 768144384, while the sum is 68.

The spelling of 13746773433866 in words is "thirteen trillion, seven hundred forty-six billion, seven hundred seventy-three million, four hundred thirty-three thousand, eight hundred sixty-six".