158131367 has 2 divisors, whose sum is σ = 158131368. Its totient is φ = 158131366.

The previous prime is 158131361. The next prime is 158131397. The reversal of 158131367 is 763131851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158131367 - 2¹⁸ = 157869223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158131361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79065683 + 79065684.

It is an arithmetic number, because the mean of its divisors is an integer number (79065684).

Almost surely, 2^158131367 is an apocalyptic number.

158131367 is a deficient number, since it is larger than the sum of its proper divisors (1).

158131367 is an equidigital number, since it uses as much as digits as its factorization.

158131367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 158131367 is about 12575.0295029475. The cubic root of 158131367 is about 540.7618042955.

The spelling of 158131367 in words is "one hundred fifty-eight million, one hundred thirty-one thousand, three hundred sixty-seven".