38358097777 has 4 divisors (see below), whose sum is σ = 38395741680. Its totient is φ = 38320453876.

The previous prime is 38358097759. The next prime is 38358097819. The reversal of 38358097777 is 77779085383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38358097777 - 2¹¹ = 38358095729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38358097727) by changing a digit.

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, 18820423 + ... + 18822460.

It is an arithmetic number, because the mean of its divisors is an integer number (9598935420).

Almost surely, 2^38358097777 is an apocalyptic number.

It is an amenable number.

38358097777 is a deficient number, since it is larger than the sum of its proper divisors (37643903).

38358097777 is a wasteful number, since it uses less digits than its factorization.

38358097777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37643902.

The product of its (nonzero) digits is 62233920, while the sum is 64.

The spelling of 38358097777 in words is "thirty-eight billion, three hundred fifty-eight million, ninety-seven thousand, seven hundred seventy-seven".