568405378454145 has 16 divisors (see below), whose sum is σ = 909449484692352. Its totient is φ = 303149242120320.

The previous prime is 568405378454101. The next prime is 568405378454153. The reversal of 568405378454145 is 541454873504865.

It is not a de Polignac number, because 568405378454145 - 2⁸ = 568405378453889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 568405378454145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801741 + ... + 33764730.

It is an arithmetic number, because the mean of its divisors is an integer number (56840592793272).

Almost surely, 2^{568405378454145} is an apocalyptic number.

It is an amenable number.

568405378454145 is a deficient number, since it is larger than the sum of its proper divisors (341044106238207).

568405378454145 is a wasteful number, since it uses less digits than its factorization.

568405378454145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36631912.

The product of its (nonzero) digits is 1290240000, while the sum is 69.

The spelling of 568405378454145 in words is "five hundred sixty-eight trillion, four hundred five billion, three hundred seventy-eight million, four hundred fifty-four thousand, one hundred forty-five".