38777418813334 has 4 divisors (see below), whose sum is σ = 58166128220004. Its totient is φ = 19388709406666.

The previous prime is 38777418813233. The next prime is 38777418813349. The reversal of 38777418813334 is 43331881477783.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38777418813334.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 9694354703332 + ... + 9694354703335.

It is an arithmetic number, because the mean of its divisors is an integer number (14541532055001).

Almost surely, 2^{38777418813334} is an apocalyptic number.

38777418813334 is a deficient number, since it is larger than the sum of its proper divisors (19388709406670).

38777418813334 is a wasteful number, since it uses less digits than its factorization.

38777418813334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19388709406669.

The product of its digits is 227598336, while the sum is 67.

The spelling of 38777418813334 in words is "thirty-eight trillion, seven hundred seventy-seven billion, four hundred eighteen million, eight hundred thirteen thousand, three hundred thirty-four".