8160015797 has 2 divisors, whose sum is σ = 8160015798. Its totient is φ = 8160015796.

The previous prime is 8160015761. The next prime is 8160015821. The reversal of 8160015797 is 7975100618.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6604975441 + 1555040356 = 81271^2 + 39434^2 .

It is a cyclic number.

It is not a de Polignac number, because 8160015797 - 2¹² = 8160011701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8160015707) 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, 4080007898 + 4080007899.

It is an arithmetic number, because the mean of its divisors is an integer number (4080007899).

Almost surely, 2^8160015797 is an apocalyptic number.

It is an amenable number.

8160015797 is a deficient number, since it is larger than the sum of its proper divisors (1).

8160015797 is an equidigital number, since it uses as much as digits as its factorization.

8160015797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 44.

The square root of 8160015797 is about 90332.8057629121. The cubic root of 8160015797 is about 2013.2467182713.

The spelling of 8160015797 in words is "eight billion, one hundred sixty million, fifteen thousand, seven hundred ninety-seven".