108784502947 has 2 divisors, whose sum is σ = 108784502948. Its totient is φ = 108784502946.

The previous prime is 108784502921. The next prime is 108784502951. The reversal of 108784502947 is 749205487801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108784502947 - 2⁷ = 108784502819 is a prime.

It is not a weakly prime, because it can be changed into another prime (108784502917) 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, 54392251473 + 54392251474.

It is an arithmetic number, because the mean of its divisors is an integer number (54392251474).

Almost surely, 2^108784502947 is an apocalyptic number.

108784502947 is a deficient number, since it is larger than the sum of its proper divisors (1).

108784502947 is an equidigital number, since it uses as much as digits as its factorization.

108784502947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 108784502947 in words is "one hundred eight billion, seven hundred eighty-four million, five hundred two thousand, nine hundred forty-seven".