38003068091 has 4 divisors (see below), whose sum is σ = 38236215912. Its totient is φ = 37769920272.

The previous prime is 38003068087. The next prime is 38003068093. The reversal of 38003068091 is 19086030083.

38003068091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38003068091 - 2² = 38003068087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38003068093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116573666 + ... + 116573991.

It is an arithmetic number, because the mean of its divisors is an integer number (9559053978).

Almost surely, 2^38003068091 is an apocalyptic number.

38003068091 is a deficient number, since it is larger than the sum of its proper divisors (233147821).

38003068091 is a wasteful number, since it uses less digits than its factorization.

38003068091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233147820.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 38003068091 in words is "thirty-eight billion, three million, sixty-eight thousand, ninety-one".