13071602587 has 16 divisors (see below), whose sum is σ = 13423828320. Its totient is φ = 12724185600.

The previous prime is 13071602567. The next prime is 13071602629. The reversal of 13071602587 is 78520617031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13071602587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13071602567) 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, 7023037 + ... + 7024897.

It is an arithmetic number, because the mean of its divisors is an integer number (838989270).

Almost surely, 2^13071602587 is an apocalyptic number.

13071602587 is a deficient number, since it is larger than the sum of its proper divisors (352225733).

13071602587 is a wasteful number, since it uses less digits than its factorization.

13071602587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 13071602587 in words is "thirteen billion, seventy-one million, six hundred two thousand, five hundred eighty-seven".