256036201013 has 8 divisors (see below), whose sum is σ = 269527156800. Its totient is φ = 242546781888.

The previous prime is 256036201009. The next prime is 256036201037. The reversal of 256036201013 is 310102630652.

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 256036201013 - 2² = 256036201009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256036201073) 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, 33956 + ... + 716397.

It is an arithmetic number, because the mean of its divisors is an integer number (33690894600).

Almost surely, 2^256036201013 is an apocalyptic number.

It is an amenable number.

256036201013 is a deficient number, since it is larger than the sum of its proper divisors (13490955787).

256036201013 is a wasteful number, since it uses less digits than its factorization.

256036201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768331.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 256036201013 its reverse (310102630652), we get a palindrome (566138831665).

The spelling of 256036201013 in words is "two hundred fifty-six billion, thirty-six million, two hundred one thousand, thirteen".