107809324087 has 4 divisors (see below), whose sum is σ = 107873005240. Its totient is φ = 107745642936.

The previous prime is 107809324067. The next prime is 107809324111. The reversal of 107809324087 is 780423908701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107809324087 - 2¹⁹ = 107808799799 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 107809324087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107809324027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31838037 + ... + 31841422.

It is an arithmetic number, because the mean of its divisors is an integer number (26968251310).

Almost surely, 2^107809324087 is an apocalyptic number.

107809324087 is a deficient number, since it is larger than the sum of its proper divisors (63681153).

107809324087 is an equidigital number, since it uses as much as digits as its factorization.

107809324087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63681152.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 107809324087 in words is "one hundred seven billion, eight hundred nine million, three hundred twenty-four thousand, eighty-seven".