158344216253 has 2 divisors, whose sum is σ = 158344216254. Its totient is φ = 158344216252.

The previous prime is 158344216189. The next prime is 158344216279. The reversal of 158344216253 is 352612443851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146185404964 + 12158811289 = 382342^2 + 110267^2 .

It is a cyclic number.

It is not a de Polignac number, because 158344216253 - 2⁶ = 158344216189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158344212253) 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, 79172108126 + 79172108127.

It is an arithmetic number, because the mean of its divisors is an integer number (79172108127).

Almost surely, 2^158344216253 is an apocalyptic number.

It is an amenable number.

158344216253 is a deficient number, since it is larger than the sum of its proper divisors (1).

158344216253 is an equidigital number, since it uses as much as digits as its factorization.

158344216253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 44.

The spelling of 158344216253 in words is "one hundred fifty-eight billion, three hundred forty-four million, two hundred sixteen thousand, two hundred fifty-three".