3818036023178 has 8 divisors (see below), whose sum is σ = 6167596652868. Its totient is φ = 1762170472224.

The previous prime is 3818036023157. The next prime is 3818036023187. The reversal of 3818036023178 is 8713206308183.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2992287611329 + 825748411849 = 1729823^2 + 908707^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73423769651 + ... + 73423769702.

Almost surely, 2^{3818036023178} is an apocalyptic number.

3818036023178 is a deficient number, since it is larger than the sum of its proper divisors (2349560629690).

3818036023178 is a wasteful number, since it uses less digits than its factorization.

3818036023178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146847539368.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 3818036023178 in words is "three trillion, eight hundred eighteen billion, thirty-six million, twenty-three thousand, one hundred seventy-eight".