159207963269 has 2 divisors, whose sum is σ = 159207963270. Its totient is φ = 159207963268.

The previous prime is 159207963259. The next prime is 159207963283. The reversal of 159207963269 is 962369702951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152323942369 + 6884020900 = 390287^2 + 82970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159207963269 is a prime.

It is a super-2 number, since 2×159207963269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159207963259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79603981634 + 79603981635.

It is an arithmetic number, because the mean of its divisors is an integer number (79603981635).

Almost surely, 2^159207963269 is an apocalyptic number.

It is an amenable number.

159207963269 is a deficient number, since it is larger than the sum of its proper divisors (1).

159207963269 is an equidigital number, since it uses as much as digits as its factorization.

159207963269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 59.

The spelling of 159207963269 in words is "one hundred fifty-nine billion, two hundred seven million, nine hundred sixty-three thousand, two hundred sixty-nine".