108474970687 has 2 divisors, whose sum is σ = 108474970688. Its totient is φ = 108474970686.

The previous prime is 108474970661. The next prime is 108474970729. The reversal of 108474970687 is 786079474801.

It is a weak prime.

It is an emirp because it is prime and its reverse (786079474801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108474970687 - 2¹⁵ = 108474937919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108474970607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54237485343 + 54237485344.

It is an arithmetic number, because the mean of its divisors is an integer number (54237485344).

Almost surely, 2^108474970687 is an apocalyptic number.

108474970687 is a deficient number, since it is larger than the sum of its proper divisors (1).

108474970687 is an equidigital number, since it uses as much as digits as its factorization.

108474970687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 61.

The spelling of 108474970687 in words is "one hundred eight billion, four hundred seventy-four million, nine hundred seventy thousand, six hundred eighty-seven".