38179264855 has 4 divisors (see below), whose sum is σ = 45815117832. Its totient is φ = 30543411880.

The previous prime is 38179264789. The next prime is 38179264909. The reversal of 38179264855 is 55846297183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55846297183 = 47 ⋅1188219089.

It is not a de Polignac number, because 38179264855 - 2²¹ = 38177167703 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38179264855.

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 in 3 ways as a sum of consecutive naturals, for example, 3817926481 + ... + 3817926490.

It is an arithmetic number, because the mean of its divisors is an integer number (11453779458).

Almost surely, 2^38179264855 is an apocalyptic number.

38179264855 is a deficient number, since it is larger than the sum of its proper divisors (7635852977).

38179264855 is an equidigital number, since it uses as much as digits as its factorization.

38179264855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635852976.

The product of its digits is 14515200, while the sum is 58.

The spelling of 38179264855 in words is "thirty-eight billion, one hundred seventy-nine million, two hundred sixty-four thousand, eight hundred fifty-five".