107389118891 has 8 divisors (see below), whose sum is σ = 113044311120. Its totient is φ = 101734240032.

The previous prime is 107389118887. The next prime is 107389118911. The reversal of 107389118891 is 198811983701.

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

It is a cyclic number.

It is not a de Polignac number, because 107389118891 - 2² = 107389118887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107389118801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020161 + ... + 1120493.

It is an arithmetic number, because the mean of its divisors is an integer number (14130538890).

Almost surely, 2^107389118891 is an apocalyptic number.

107389118891 is a deficient number, since it is larger than the sum of its proper divisors (5655192229).

107389118891 is a wasteful number, since it uses less digits than its factorization.

107389118891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156685.

The product of its (nonzero) digits is 870912, while the sum is 56.

The spelling of 107389118891 in words is "one hundred seven billion, three hundred eighty-nine million, one hundred eighteen thousand, eight hundred ninety-one".