13125041587 has 8 divisors (see below), whose sum is σ = 15095590496. Its totient is φ = 11178378432.

The previous prime is 13125041569. The next prime is 13125041591. The reversal of 13125041587 is 78514052131.

13125041587 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 13125041587 - 2⁷ = 13125041459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13125041087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5970258 + ... + 5972455.

It is an arithmetic number, because the mean of its divisors is an integer number (1886948812).

Almost surely, 2^13125041587 is an apocalyptic number.

13125041587 is a deficient number, since it is larger than the sum of its proper divisors (1970548909).

13125041587 is a wasteful number, since it uses less digits than its factorization.

13125041587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942877.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 13125041587 in words is "thirteen billion, one hundred twenty-five million, forty-one thousand, five hundred eighty-seven".