158916407287 has 8 divisors (see below), whose sum is σ = 176634360720. Its totient is φ = 141743621760.

The previous prime is 158916407179. The next prime is 158916407327. The reversal of 158916407287 is 782704619851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158916407287 - 2¹¹ = 158916405239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158916467287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136291362 + ... + 136292527.

It is an arithmetic number, because the mean of its divisors is an integer number (22079295090).

Almost surely, 2^158916407287 is an apocalyptic number.

158916407287 is a deficient number, since it is larger than the sum of its proper divisors (17717953433).

158916407287 is a wasteful number, since it uses less digits than its factorization.

158916407287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272583953.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 158916407287 in words is "one hundred fifty-eight billion, nine hundred sixteen million, four hundred seven thousand, two hundred eighty-seven".