256100058847 has 8 divisors (see below), whose sum is σ = 258697464912. Its totient is φ = 253503864000.

The previous prime is 256100058829. The next prime is 256100058901. The reversal of 256100058847 is 748850001652.

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 256100058847 - 2²³ = 256091670239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 256100058797 and 256100058806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256100058827) 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, 125272 + ... + 726562.

It is an arithmetic number, because the mean of its divisors is an integer number (32337183114).

Almost surely, 2^256100058847 is an apocalyptic number.

256100058847 is a deficient number, since it is larger than the sum of its proper divisors (2597406065).

256100058847 is a wasteful number, since it uses less digits than its factorization.

256100058847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605609.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 256100058847 in words is "two hundred fifty-six billion, one hundred million, fifty-eight thousand, eight hundred forty-seven".