38188941873 has 8 divisors (see below), whose sum is σ = 51051537408. Its totient is φ = 25392820464.

The previous prime is 38188941863. The next prime is 38188941877. The reversal of 38188941873 is 37814988183.

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

It is not a de Polignac number, because 38188941873 - 2⁵ = 38188941841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38188941877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16617190 + ... + 16619487.

It is an arithmetic number, because the mean of its divisors is an integer number (6381442176).

Almost surely, 2^38188941873 is an apocalyptic number.

It is an amenable number.

38188941873 is a deficient number, since it is larger than the sum of its proper divisors (12862595535).

38188941873 is a wasteful number, since it uses less digits than its factorization.

38188941873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33237063.

The product of its digits is 9289728, while the sum is 60.

The spelling of 38188941873 in words is "thirty-eight billion, one hundred eighty-eight million, nine hundred forty-one thousand, eight hundred seventy-three".