38045562839 has 4 divisors (see below), whose sum is σ = 38069209920. Its totient is φ = 38021915760.

The previous prime is 38045562823. The next prime is 38045562853. The reversal of 38045562839 is 93826554083.

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 38045562839 - 2⁴ = 38045562823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38045562859) 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, 11821127 + ... + 11824344.

It is an arithmetic number, because the mean of its divisors is an integer number (9517302480).

Almost surely, 2^38045562839 is an apocalyptic number.

38045562839 is a deficient number, since it is larger than the sum of its proper divisors (23647081).

38045562839 is a wasteful number, since it uses less digits than its factorization.

38045562839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23647080.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 38045562839 in words is "thirty-eight billion, forty-five million, five hundred sixty-two thousand, eight hundred thirty-nine".