2013863597259 has 8 divisors (see below), whose sum is σ = 2685205234752. Its totient is φ = 1342548845640.

The previous prime is 2013863597219. The next prime is 2013863597261. The reversal of 2013863597259 is 9527953683102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013863597259 - 2⁷ = 2013863597131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013863597219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6546037 + ... + 6846774.

It is an arithmetic number, because the mean of its divisors is an integer number (335650654344).

Almost surely, 2^{2013863597259} is an apocalyptic number.

2013863597259 is a deficient number, since it is larger than the sum of its proper divisors (671341637493).

2013863597259 is a wasteful number, since it uses less digits than its factorization.

2013863597259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442937.

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 2013863597259 in words is "two trillion, thirteen billion, eight hundred sixty-three million, five hundred ninety-seven thousand, two hundred fifty-nine".