158259811859 has 2 divisors, whose sum is σ = 158259811860. Its totient is φ = 158259811858.

The previous prime is 158259811847. The next prime is 158259811907. The reversal of 158259811859 is 958118952851.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158259811859 is a prime.

It is not a weakly prime, because it can be changed into another prime (158259801859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79129905929 + 79129905930.

It is an arithmetic number, because the mean of its divisors is an integer number (79129905930).

Almost surely, 2^158259811859 is an apocalyptic number.

158259811859 is a deficient number, since it is larger than the sum of its proper divisors (1).

158259811859 is an equidigital number, since it uses as much as digits as its factorization.

158259811859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368000, while the sum is 62.

The spelling of 158259811859 in words is "one hundred fifty-eight billion, two hundred fifty-nine million, eight hundred eleven thousand, eight hundred fifty-nine".