38136160529 has 2 divisors, whose sum is σ = 38136160530. Its totient is φ = 38136160528.

The previous prime is 38136160523. The next prime is 38136160541. The reversal of 38136160529 is 92506163183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19605600400 + 18530560129 = 140020^2 + 136127^2 .

It is a cyclic number.

It is not a de Polignac number, because 38136160529 - 2¹⁶ = 38136094993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38136160529.

It is not a weakly prime, because it can be changed into another prime (38136160523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19068080264 + 19068080265.

It is an arithmetic number, because the mean of its divisors is an integer number (19068080265).

Almost surely, 2^38136160529 is an apocalyptic number.

It is an amenable number.

38136160529 is a deficient number, since it is larger than the sum of its proper divisors (1).

38136160529 is an equidigital number, since it uses as much as digits as its factorization.

38136160529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 38136160529 in words is "thirty-eight billion, one hundred thirty-six million, one hundred sixty thousand, five hundred twenty-nine".