15087287158 has 16 divisors (see below), whose sum is σ = 22754072880. Its totient is φ = 7502624416.

The previous prime is 15087287141. The next prime is 15087287167. The reversal of 15087287158 is 85178278051.

It is a congruent number.

It is an unprimeable number.

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, 1483860 + ... + 1493992.

It is an arithmetic number, because the mean of its divisors is an integer number (1422129555).

Almost surely, 2^15087287158 is an apocalyptic number.

15087287158 is a deficient number, since it is larger than the sum of its proper divisors (7666785722).

15087287158 is a wasteful number, since it uses less digits than its factorization.

15087287158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14111.

The product of its (nonzero) digits is 1254400, while the sum is 52.

The spelling of 15087287158 in words is "fifteen billion, eighty-seven million, two hundred eighty-seven thousand, one hundred fifty-eight".