38060878591 has 2 divisors, whose sum is σ = 38060878592. Its totient is φ = 38060878590.

The previous prime is 38060878589. The next prime is 38060878613. The reversal of 38060878591 is 19587806083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38060878591 - 2¹ = 38060878589 is a prime.

Together with 38060878589, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38060878501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19030439295 + 19030439296.

It is an arithmetic number, because the mean of its divisors is an integer number (19030439296).

Almost surely, 2^38060878591 is an apocalyptic number.

38060878591 is a deficient number, since it is larger than the sum of its proper divisors (1).

38060878591 is an equidigital number, since it uses as much as digits as its factorization.

38060878591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 38060878591 in words is "thirty-eight billion, sixty million, eight hundred seventy-eight thousand, five hundred ninety-one".