158049709123 has 2 divisors, whose sum is σ = 158049709124. Its totient is φ = 158049709122.

The previous prime is 158049709061. The next prime is 158049709163. The reversal of 158049709123 is 321907940851.

It is a happy number.

158049709123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158049709123 - 2¹³ = 158049700931 is a prime.

It is not a weakly prime, because it can be changed into another prime (158049709163) 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, 79024854561 + 79024854562.

It is an arithmetic number, because the mean of its divisors is an integer number (79024854562).

Almost surely, 2^158049709123 is an apocalyptic number.

158049709123 is a deficient number, since it is larger than the sum of its proper divisors (1).

158049709123 is an equidigital number, since it uses as much as digits as its factorization.

158049709123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 158049709123 in words is "one hundred fifty-eight billion, forty-nine million, seven hundred nine thousand, one hundred twenty-three".