256383027753 has 8 divisors (see below), whose sum is σ = 345684981600. Its totient is φ = 169001546208.

The previous prime is 256383027713. The next prime is 256383027787. The reversal of 256383027753 is 357720383652.

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

It is not a de Polignac number, because 256383027753 - 2⁸ = 256383027497 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 256383027696 and 256383027705.

It is not an unprimeable number, because it can be changed into a prime (256383027713) 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, 480117763 + ... + 480118296.

It is an arithmetic number, because the mean of its divisors is an integer number (43210622700).

Almost surely, 2^256383027753 is an apocalyptic number.

It is an amenable number.

256383027753 is a deficient number, since it is larger than the sum of its proper divisors (89301953847).

256383027753 is an equidigital number, since it uses as much as digits as its factorization.

256383027753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960236151.

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 256383027753 in words is "two hundred fifty-six billion, three hundred eighty-three million, twenty-seven thousand, seven hundred fifty-three".