38943483077 has 4 divisors (see below), whose sum is σ = 39223652160. Its totient is φ = 38663313996.

The previous prime is 38943483067. The next prime is 38943483097. The reversal of 38943483077 is 77038434983.

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 38943483077 - 2⁶ = 38943483013 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 (38943483017) 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, 140084333 + ... + 140084610.

It is an arithmetic number, because the mean of its divisors is an integer number (9805913040).

Almost surely, 2^38943483077 is an apocalyptic number.

It is an amenable number.

38943483077 is a deficient number, since it is larger than the sum of its proper divisors (280169083).

38943483077 is a wasteful number, since it uses less digits than its factorization.

38943483077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280169082.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 38943483077 in words is "thirty-eight billion, nine hundred forty-three million, four hundred eighty-three thousand, seventy-seven".