158245386060677 has 2 divisors, whose sum is σ = 158245386060678. Its totient is φ = 158245386060676.

The previous prime is 158245386060659. The next prime is 158245386060721. The reversal of 158245386060677 is 776060683542851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156298353740356 + 1947032320321 = 12501934^2 + 1395361^2 .

It is a cyclic number.

It is not a de Polignac number, because 158245386060677 - 2¹² = 158245386056581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158245386060577) 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, 79122693030338 + 79122693030339.

It is an arithmetic number, because the mean of its divisors is an integer number (79122693030339).

Almost surely, 2^{158245386060677} is an apocalyptic number.

It is an amenable number.

158245386060677 is a deficient number, since it is larger than the sum of its proper divisors (1).

158245386060677 is an equidigital number, since it uses as much as digits as its factorization.

158245386060677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 406425600, while the sum is 68.

The spelling of 158245386060677 in words is "one hundred fifty-eight trillion, two hundred forty-five billion, three hundred eighty-six million, sixty thousand, six hundred seventy-seven".