107716378885 has 8 divisors (see below), whose sum is σ = 129263751576. Its totient is φ = 86170371840.

The previous prime is 107716378867. The next prime is 107716378907. The reversal of 107716378885 is 588873617701.

It can be written as a sum of positive squares in 4 ways, for example, as 10760742756 + 96955636129 = 103734^2 + 311377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-107716378885 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159024 + ... + 490633.

It is an arithmetic number, because the mean of its divisors is an integer number (16157968947).

Almost surely, 2^107716378885 is an apocalyptic number.

It is an amenable number.

107716378885 is a deficient number, since it is larger than the sum of its proper divisors (21547372691).

107716378885 is an equidigital number, since it uses as much as digits as its factorization.

107716378885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682823.

The product of its (nonzero) digits is 15805440, while the sum is 61.

The spelling of 107716378885 in words is "one hundred seven billion, seven hundred sixteen million, three hundred seventy-eight thousand, eight hundred eighty-five".