18676046161473 has 8 divisors (see below), whose sum is σ = 25704665684736. Its totient is φ = 12049062039600.

The previous prime is 18676046161447. The next prime is 18676046161499. The reversal of 18676046161473 is 37416164067681.

It is an interprime number because it is at equal distance from previous prime (18676046161447) and next prime (18676046161499).

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

It is not a de Polignac number, because 18676046161473 - 2¹⁰ = 18676046160449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18676046161973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100408850238 + ... + 100408850423.

It is an arithmetic number, because the mean of its divisors is an integer number (3213083210592).

Almost surely, 2^{18676046161473} is an apocalyptic number.

It is an amenable number.

18676046161473 is a deficient number, since it is larger than the sum of its proper divisors (7028619523263).

18676046161473 is a wasteful number, since it uses less digits than its factorization.

18676046161473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200817700695.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 18676046161473 in words is "eighteen trillion, six hundred seventy-six billion, forty-six million, one hundred sixty-one thousand, four hundred seventy-three".