163038156319 has 2 divisors, whose sum is σ = 163038156320. Its totient is φ = 163038156318.

The previous prime is 163038156289. The next prime is 163038156389. The reversal of 163038156319 is 913651830361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163038156319 - 2¹³ = 163038148127 is a prime.

It is a super-2 number, since 2×163038156319² (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 (163038156389) 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, 81519078159 + 81519078160.

It is an arithmetic number, because the mean of its divisors is an integer number (81519078160).

Almost surely, 2^163038156319 is an apocalyptic number.

163038156319 is a deficient number, since it is larger than the sum of its proper divisors (1).

163038156319 is an equidigital number, since it uses as much as digits as its factorization.

163038156319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 163038156319 in words is "one hundred sixty-three billion, thirty-eight million, one hundred fifty-six thousand, three hundred nineteen".