38380075897 has 8 divisors (see below), whose sum is σ = 39903048000. Its totient is φ = 36870405264.

The previous prime is 38380075883. The next prime is 38380075957. The reversal of 38380075897 is 79857008383.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38380075897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38380075807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3319483 + ... + 3331024.

It is an arithmetic number, because the mean of its divisors is an integer number (4987881000).

Almost surely, 2^38380075897 is an apocalyptic number.

It is an amenable number.

38380075897 is a deficient number, since it is larger than the sum of its proper divisors (1522972103).

38380075897 is a wasteful number, since it uses less digits than its factorization.

38380075897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650735.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 38380075897 in words is "thirty-eight billion, three hundred eighty million, seventy-five thousand, eight hundred ninety-seven".