4136387287513 has 16 divisors (see below), whose sum is σ = 4611926869200. Its totient is φ = 3683541415680.

The previous prime is 4136387287499. The next prime is 4136387287609. The reversal of 4136387287513 is 3157827836314.

It can be written as a sum of positive squares in 8 ways, for example, as 280336363024 + 3856050924489 = 529468^2 + 1963683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4136387287513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4136387288513) 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, 4000398 + ... + 4927063.

It is an arithmetic number, because the mean of its divisors is an integer number (288245429325).

Almost surely, 2^{4136387287513} is an apocalyptic number.

It is an amenable number.

4136387287513 is a deficient number, since it is larger than the sum of its proper divisors (475539581687).

4136387287513 is a wasteful number, since it uses less digits than its factorization.

4136387287513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928732.

The product of its digits is 20321280, while the sum is 58.

The spelling of 4136387287513 in words is "four trillion, one hundred thirty-six billion, three hundred eighty-seven million, two hundred eighty-seven thousand, five hundred thirteen".