38648465297 has 8 divisors (see below), whose sum is σ = 42964051200. Its totient is φ = 34524683280.

The previous prime is 38648465293. The next prime is 38648465341. The reversal of 38648465297 is 79256484683.

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

It is a cyclic number.

It is not a de Polignac number, because 38648465297 - 2² = 38648465293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38648465293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47950547 + ... + 47951352.

It is an arithmetic number, because the mean of its divisors is an integer number (5370506400).

Almost surely, 2^38648465297 is an apocalyptic number.

It is an amenable number.

38648465297 is a deficient number, since it is larger than the sum of its proper divisors (4315585903).

38648465297 is a wasteful number, since it uses less digits than its factorization.

38648465297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95901943.

The product of its digits is 69672960, while the sum is 62.

The spelling of 38648465297 in words is "thirty-eight billion, six hundred forty-eight million, four hundred sixty-five thousand, two hundred ninety-seven".