158963284913 has 2 divisors, whose sum is σ = 158963284914. Its totient is φ = 158963284912.

The previous prime is 158963284903. The next prime is 158963284957. The reversal of 158963284913 is 319482369851.

It is a happy number.

158963284913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142304736289 + 16658548624 = 377233^2 + 129068^2 .

It is a cyclic number.

It is not a de Polignac number, because 158963284913 - 2¹⁶ = 158963219377 is a prime.

It is a super-2 number, since 2×158963284913² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158963284903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79481642456 + 79481642457.

It is an arithmetic number, because the mean of its divisors is an integer number (79481642457).

Almost surely, 2^158963284913 is an apocalyptic number.

It is an amenable number.

158963284913 is a deficient number, since it is larger than the sum of its proper divisors (1).

158963284913 is an equidigital number, since it uses as much as digits as its factorization.

158963284913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11197440, while the sum is 59.

The spelling of 158963284913 in words is "one hundred fifty-eight billion, nine hundred sixty-three million, two hundred eighty-four thousand, nine hundred thirteen".