259041152391226 has 8 divisors (see below), whose sum is σ = 395893081956564. Its totient is φ = 127076791739040.

The previous prime is 259041152391181. The next prime is 259041152391227. The reversal of 259041152391226 is 622193251140952.

It can be written as a sum of positive squares in 2 ways, for example, as 258670898396001 + 370253995225 = 16083249^2 + 608485^2 .

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

It is not an unprimeable number, because it can be changed into a prime (259041152391227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221892228155 + ... + 1221892228366.

Almost surely, 2^{259041152391226} is an apocalyptic number.

259041152391226 is a deficient number, since it is larger than the sum of its proper divisors (136851929565338).

259041152391226 is a wasteful number, since it uses less digits than its factorization.

259041152391226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443784456576.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 259041152391226 in words is "two hundred fifty-nine trillion, forty-one billion, one hundred fifty-two million, three hundred ninety-one thousand, two hundred twenty-six".