231034634435563 has 16 divisors (see below), whose sum is σ = 265976106024960. Its totient is φ = 196581622845600.

The previous prime is 231034634435557. The next prime is 231034634435597. The reversal of 231034634435563 is 365534436430132.

It is a cyclic number.

It is not a de Polignac number, because 231034634435563 - 2⁵ = 231034634435531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231034634435563.

It is not an unprimeable number, because it can be changed into a prime (231034634435863) 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 15 ways as a sum of consecutive naturals, for example, 179736168 + ... + 181017013.

It is an arithmetic number, because the mean of its divisors is an integer number (16623506626560).

Almost surely, 2^{231034634435563} is an apocalyptic number.

231034634435563 is a deficient number, since it is larger than the sum of its proper divisors (34941471589397).

231034634435563 is a wasteful number, since it uses less digits than its factorization.

231034634435563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360753858.

The product of its (nonzero) digits is 27993600, while the sum is 52.

The spelling of 231034634435563 in words is "two hundred thirty-one trillion, thirty-four billion, six hundred thirty-four million, four hundred thirty-five thousand, five hundred sixty-three".