38576973077 has 4 divisors (see below), whose sum is σ = 40254232800. Its totient is φ = 36899713356.

The previous prime is 38576973037. The next prime is 38576973089. The reversal of 38576973077 is 77037967583.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77037967583 = 173 ⋅445306171.

It is a cyclic number.

It is not a de Polignac number, because 38576973077 - 2¹² = 38576968981 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 (38576973007) 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, 838629827 + ... + 838629872.

It is an arithmetic number, because the mean of its divisors is an integer number (10063558200).

Almost surely, 2^38576973077 is an apocalyptic number.

It is an amenable number.

38576973077 is a deficient number, since it is larger than the sum of its proper divisors (1677259723).

38576973077 is a wasteful number, since it uses less digits than its factorization.

38576973077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677259722.

The product of its (nonzero) digits is 46675440, while the sum is 62.

The spelling of 38576973077 in words is "thirty-eight billion, five hundred seventy-six million, nine hundred seventy-three thousand, seventy-seven".