38068901597 has 2 divisors, whose sum is σ = 38068901598. Its totient is φ = 38068901596.

The previous prime is 38068901593. The next prime is 38068901671. The reversal of 38068901597 is 79510986083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33344951236 + 4723950361 = 182606^2 + 68731^2 .

It is a cyclic number.

It is not a de Polignac number, because 38068901597 - 2² = 38068901593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38068901593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19034450798 + 19034450799.

It is an arithmetic number, because the mean of its divisors is an integer number (19034450799).

Almost surely, 2^38068901597 is an apocalyptic number.

It is an amenable number.

38068901597 is a deficient number, since it is larger than the sum of its proper divisors (1).

38068901597 is an equidigital number, since it uses as much as digits as its factorization.

38068901597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 38068901597 in words is "thirty-eight billion, sixty-eight million, nine hundred one thousand, five hundred ninety-seven".