158607090887 has 8 divisors (see below), whose sum is σ = 181271206272. Its totient is φ = 135944465400.

The previous prime is 158607090883. The next prime is 158607090947. The reversal of 158607090887 is 788090706851.

158607090887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 158607090887 - 2² = 158607090883 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 (158607090883) 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 in 7 ways as a sum of consecutive naturals, for example, 134189 + ... + 578982.

It is an arithmetic number, because the mean of its divisors is an integer number (22658900784).

Almost surely, 2^158607090887 is an apocalyptic number.

158607090887 is a deficient number, since it is larger than the sum of its proper divisors (22664115385).

158607090887 is an equidigital number, since it uses as much as digits as its factorization.

158607090887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744949.

The product of its (nonzero) digits is 6773760, while the sum is 59.

The spelling of 158607090887 in words is "one hundred fifty-eight billion, six hundred seven million, ninety thousand, eight hundred eighty-seven".