158455989743 has 2 divisors, whose sum is σ = 158455989744. Its totient is φ = 158455989742.

The previous prime is 158455989677. The next prime is 158455989749. The reversal of 158455989743 is 347989554851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158455989743 - 2¹⁴ = 158455973359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158455989749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79227994871 + 79227994872.

It is an arithmetic number, because the mean of its divisors is an integer number (79227994872).

Almost surely, 2^158455989743 is an apocalyptic number.

158455989743 is a deficient number, since it is larger than the sum of its proper divisors (1).

158455989743 is an equidigital number, since it uses as much as digits as its factorization.

158455989743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728000, while the sum is 68.

The spelling of 158455989743 in words is "one hundred fifty-eight billion, four hundred fifty-five million, nine hundred eighty-nine thousand, seven hundred forty-three".