2013863597258 has 8 divisors (see below), whose sum is σ = 3020991432228. Its totient is φ = 1006866453184.

The previous prime is 2013863597219. The next prime is 2013863597261. The reversal of 2013863597258 is 8527953683102.

It can be written as a sum of positive squares in 2 ways, for example, as 1956705785329 + 57157811929 = 1398823^2 + 239077^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2013863597197 and 2013863597206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32634191 + ... + 32695842.

Almost surely, 2^{2013863597258} is an apocalyptic number.

2013863597258 is a deficient number, since it is larger than the sum of its proper divisors (1007127834970).

2013863597258 is a wasteful number, since it uses less digits than its factorization.

2013863597258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65345448.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 2013863597258 in words is "two trillion, thirteen billion, eight hundred sixty-three million, five hundred ninety-seven thousand, two hundred fifty-eight".