108641847407 has 2 divisors, whose sum is σ = 108641847408. Its totient is φ = 108641847406.

The previous prime is 108641847403. The next prime is 108641847421. The reversal of 108641847407 is 704748146801.

It is a weak prime.

It is an emirp because it is prime and its reverse (704748146801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108641847407 - 2² = 108641847403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108641847401) 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, 54320923703 + 54320923704.

It is an arithmetic number, because the mean of its divisors is an integer number (54320923704).

Almost surely, 2^108641847407 is an apocalyptic number.

108641847407 is a deficient number, since it is larger than the sum of its proper divisors (1).

108641847407 is an equidigital number, since it uses as much as digits as its factorization.

108641847407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 50.

The spelling of 108641847407 in words is "one hundred eight billion, six hundred forty-one million, eight hundred forty-seven thousand, four hundred seven".