426566563046155 has 32 divisors (see below), whose sum is σ = 598003413235200. Its totient is φ = 286055240435712.

The previous prime is 426566563046147. The next prime is 426566563046167. The reversal of 426566563046155 is 551640365665624.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 426566563046155 - 2³ = 426566563046147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534756285 + ... + 535553374.

It is an arithmetic number, because the mean of its divisors is an integer number (18687606663600).

Almost surely, 2^{426566563046155} is an apocalyptic number.

426566563046155 is a deficient number, since it is larger than the sum of its proper divisors (171436850189045).

426566563046155 is a wasteful number, since it uses less digits than its factorization.

426566563046155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070309923.

The product of its (nonzero) digits is 466560000, while the sum is 64.

The spelling of 426566563046155 in words is "four hundred twenty-six trillion, five hundred sixty-six billion, five hundred sixty-three million, forty-six thousand, one hundred fifty-five".