38847098565 has 192 divisors, whose sum is σ = 82305849600. Its totient is φ = 16704921600.

The previous prime is 38847098561. The next prime is 38847098597. The reversal of 38847098565 is 56589074883.

38847098565 is a `hidden beast` number, since 3 + 88 + 470 + 9 + 85 + 6 + 5 = 666.

It is not a de Polignac number, because 38847098565 - 2² = 38847098561 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38847098561) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 36613135 + ... + 36614195.

It is an arithmetic number, because the mean of its divisors is an integer number (428676300).

Almost surely, 2^38847098565 is an apocalyptic number.

It is an amenable number.

38847098565 is an abundant number, since it is smaller than the sum of its proper divisors (43458751035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38847098565 is a wasteful number, since it uses less digits than its factorization.

38847098565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 38847098565 in words is "thirty-eight billion, eight hundred forty-seven million, ninety-eight thousand, five hundred sixty-five".