107509870197 has 24 divisors (see below), whose sum is σ = 157565491200. Its totient is φ = 70631537760.

The previous prime is 107509870081. The next prime is 107509870249. The reversal of 107509870197 is 791078905701.

It is not a de Polignac number, because 107509870197 - 2⁸ = 107509869941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107509870297) 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 in 23 ways as a sum of consecutive naturals, for example, 145329 + ... + 485942.

It is an arithmetic number, because the mean of its divisors is an integer number (6565228800).

Almost surely, 2^107509870197 is an apocalyptic number.

It is an amenable number.

107509870197 is a deficient number, since it is larger than the sum of its proper divisors (50055621003).

107509870197 is a wasteful number, since it uses less digits than its factorization.

107509870197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631553 (or 631550 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 54.

The spelling of 107509870197 in words is "one hundred seven billion, five hundred nine million, eight hundred seventy thousand, one hundred ninety-seven".