108570820663 has 2 divisors, whose sum is σ = 108570820664. Its totient is φ = 108570820662.

The previous prime is 108570820583. The next prime is 108570820679. The reversal of 108570820663 is 366028075801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108570820663 - 2²⁵ = 108537266231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108570820693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54285410331 + 54285410332.

It is an arithmetic number, because the mean of its divisors is an integer number (54285410332).

Almost surely, 2^108570820663 is an apocalyptic number.

108570820663 is a deficient number, since it is larger than the sum of its proper divisors (1).

108570820663 is an equidigital number, since it uses as much as digits as its factorization.

108570820663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 108570820663 in words is "one hundred eight billion, five hundred seventy million, eight hundred twenty thousand, six hundred sixty-three".