18034111474 has 8 divisors (see below), whose sum is σ = 27355113180. Its totient is φ = 8915740416.

The previous prime is 18034111471. The next prime is 18034111493. The reversal of 18034111474 is 47411143081.

It can be written as a sum of positive squares in 2 ways, for example, as 13559438025 + 4474673449 = 116445^2 + 66893^2 .

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

It is not an unprimeable number, because it can be changed into a prime (18034111471) by changing a digit.

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, 50657439 + ... + 50657794.

Almost surely, 2^18034111474 is an apocalyptic number.

18034111474 is a deficient number, since it is larger than the sum of its proper divisors (9321001706).

18034111474 is a wasteful number, since it uses less digits than its factorization.

18034111474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101315324.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 18034111474 in words is "eighteen billion, thirty-four million, one hundred eleven thousand, four hundred seventy-four".