18673675672534 has 16 divisors (see below), whose sum is σ = 28619376750000. Its totient is φ = 9135753970464.

The previous prime is 18673675672471. The next prime is 18673675672571. The reversal of 18673675672534 is 43527657637681.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467616909 + ... + 467656840.

It is an arithmetic number, because the mean of its divisors is an integer number (1788711046875).

Almost surely, 2^{18673675672534} is an apocalyptic number.

18673675672534 is a deficient number, since it is larger than the sum of its proper divisors (9945701077466).

18673675672534 is a wasteful number, since it uses less digits than its factorization.

18673675672534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935273967.

The product of its digits is 1066867200, while the sum is 70.

The spelling of 18673675672534 in words is "eighteen trillion, six hundred seventy-three billion, six hundred seventy-five million, six hundred seventy-two thousand, five hundred thirty-four".