10587845578987 has 16 divisors (see below), whose sum is σ = 11264907686400. Its totient is φ = 9923024970720.

The previous prime is 10587845578969. The next prime is 10587845579021. The reversal of 10587845578987 is 78987554878501.

It is a cyclic number.

It is not a de Polignac number, because 10587845578987 - 2⁷ = 10587845578859 is a prime.

It is a super-2 number, since 2×10587845578987² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10587845578987.

It is not an unprimeable number, because it can be changed into a prime (10587845378987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2159964 + ... + 5083417.

It is an arithmetic number, because the mean of its divisors is an integer number (704056730400).

Almost surely, 2^{10587845578987} is an apocalyptic number.

10587845578987 is a deficient number, since it is larger than the sum of its proper divisors (677062107413).

10587845578987 is a wasteful number, since it uses less digits than its factorization.

10587845578987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244226.

The product of its (nonzero) digits is 6322176000, while the sum is 82.

The spelling of 10587845578987 in words is "ten trillion, five hundred eighty-seven billion, eight hundred forty-five million, five hundred seventy-eight thousand, nine hundred eighty-seven".