1158250587507 has 12 divisors (see below), whose sum is σ = 1801723136304. Its totient is φ = 712769592240.

The previous prime is 1158250587497. The next prime is 1158250587539. The reversal of 1158250587507 is 7057850528511.

1158250587507 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 2 + 5 + 0 + 587 + 50 + 7 = 666.

It is not a de Polignac number, because 1158250587507 - 2⁴ = 1158250587491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1158250580507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4949788719 + ... + 4949788952.

It is an arithmetic number, because the mean of its divisors is an integer number (150143594692).

Almost surely, 2^{1158250587507} is an apocalyptic number.

1158250587507 is a deficient number, since it is larger than the sum of its proper divisors (643472548797).

1158250587507 is a wasteful number, since it uses less digits than its factorization.

1158250587507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899577690 (or 9899577687 counting only the distinct ones).

The product of its (nonzero) digits is 3920000, while the sum is 54.

The spelling of 1158250587507 in words is "one trillion, one hundred fifty-eight billion, two hundred fifty million, five hundred eighty-seven thousand, five hundred seven".