38970747566 has 8 divisors (see below), whose sum is σ = 58457470584. Its totient is φ = 19484924040.

The previous prime is 38970747553. The next prime is 38970747593. The reversal of 38970747566 is 66574707983.

38970747566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38970747499 and 38970747508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103445 + ... + 297728.

It is an arithmetic number, because the mean of its divisors is an integer number (7307183823).

Almost surely, 2^38970747566 is an apocalyptic number.

38970747566 is a deficient number, since it is larger than the sum of its proper divisors (19486723018).

38970747566 is a wasteful number, since it uses less digits than its factorization.

38970747566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449746.

The product of its (nonzero) digits is 53343360, while the sum is 62.

The spelling of 38970747566 in words is "thirty-eight billion, nine hundred seventy million, seven hundred forty-seven thousand, five hundred sixty-six".