256362746101 has 24 divisors (see below), whose sum is σ = 322287651392. Its totient is φ = 199611086400.

The previous prime is 256362746099. The next prime is 256362746149. The reversal of 256362746101 is 101647263652.

256362746101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 256362746101 - 2¹ = 256362746099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256362746161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1004326 + ... + 1233448.

Almost surely, 2^256362746101 is an apocalyptic number.

It is an amenable number.

256362746101 is a deficient number, since it is larger than the sum of its proper divisors (65924905291).

256362746101 is a wasteful number, since it uses less digits than its factorization.

256362746101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230473 (or 230462 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 256362746101 in words is "two hundred fifty-six billion, three hundred sixty-two million, seven hundred forty-six thousand, one hundred one".