38831542773 has 4 divisors (see below), whose sum is σ = 51775390368. Its totient is φ = 25887695180.

The previous prime is 38831542703. The next prime is 38831542801. The reversal of 38831542773 is 37724513883.

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 38831542773 - 2⁹ = 38831542261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38831542703) 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, 6471923793 + ... + 6471923798.

It is an arithmetic number, because the mean of its divisors is an integer number (12943847592).

Almost surely, 2^38831542773 is an apocalyptic number.

It is an amenable number.

38831542773 is a deficient number, since it is larger than the sum of its proper divisors (12943847595).

38831542773 is a wasteful number, since it uses less digits than its factorization.

38831542773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12943847594.

The product of its digits is 3386880, while the sum is 51.

The spelling of 38831542773 in words is "thirty-eight billion, eight hundred thirty-one million, five hundred forty-two thousand, seven hundred seventy-three".