256000053026 has 8 divisors (see below), whose sum is σ = 386145331920. Its totient is φ = 127284942388.

The previous prime is 256000053017. The next prime is 256000053059. The reversal of 256000053026 is 620350000652.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 256000053026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357541616 + ... + 357542331.

It is an arithmetic number, because the mean of its divisors is an integer number (48268166490).

Almost surely, 2^256000053026 is an apocalyptic number.

256000053026 is a deficient number, since it is larger than the sum of its proper divisors (130145278894).

256000053026 is a wasteful number, since it uses less digits than its factorization.

256000053026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715084128.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 256000053026 its reverse (620350000652), we get a palindrome (876350053678).

The spelling of 256000053026 in words is "two hundred fifty-six billion, fifty-three thousand, twenty-six".