38763390679 has 8 divisors (see below), whose sum is σ = 42333151392. Its totient is φ = 35277624480.

The previous prime is 38763390619. The next prime is 38763390689. The reversal of 38763390679 is 97609336783.

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

It is a cyclic number.

It is not a de Polignac number, because 38763390679 - 2¹³ = 38763382487 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 (38763390619) 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 7 ways as a sum of consecutive naturals, for example, 20997664 + ... + 20999509.

It is an arithmetic number, because the mean of its divisors is an integer number (5291643924).

Almost surely, 2^38763390679 is an apocalyptic number.

38763390679 is a deficient number, since it is larger than the sum of its proper divisors (3569760713).

38763390679 is a wasteful number, since it uses less digits than its factorization.

38763390679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41997257.

The product of its (nonzero) digits is 30862944, while the sum is 61.

The spelling of 38763390679 in words is "thirty-eight billion, seven hundred sixty-three million, three hundred ninety thousand, six hundred seventy-nine".