18874035350738 has 8 divisors (see below), whose sum is σ = 28311243909888. Its totient is φ = 9436954047444.

The previous prime is 18874035350711. The next prime is 18874035350747. The reversal of 18874035350738 is 83705353047881.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31442306 + ... + 32036957.

It is an arithmetic number, because the mean of its divisors is an integer number (3538905488736).

Almost surely, 2^{18874035350738} is an apocalyptic number.

18874035350738 is a deficient number, since it is larger than the sum of its proper divisors (9437208559150).

18874035350738 is a wasteful number, since it uses less digits than its factorization.

18874035350738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63627928.

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 18874035350738 in words is "eighteen trillion, eight hundred seventy-four billion, thirty-five million, three hundred fifty thousand, seven hundred thirty-eight".