256010133063 has 8 divisors (see below), whose sum is σ = 341409717376. Its totient is φ = 170641985400.

The previous prime is 256010133037. The next prime is 256010133077. The reversal of 256010133063 is 360331010652.

It is a happy number.

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

It is not a de Polignac number, because 256010133063 - 2¹³ = 256010124871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 256010133063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256010133083) 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, 7840153 + ... + 7872738.

It is an arithmetic number, because the mean of its divisors is an integer number (42676214672).

Almost surely, 2^256010133063 is an apocalyptic number.

256010133063 is a deficient number, since it is larger than the sum of its proper divisors (85399584313).

256010133063 is a wasteful number, since it uses less digits than its factorization.

256010133063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718325.

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 256010133063 in words is "two hundred fifty-six billion, ten million, one hundred thirty-three thousand, sixty-three".