107439958661 has 8 divisors (see below), whose sum is σ = 122790517440. Its totient is φ = 92089898208.

The previous prime is 107439958609. The next prime is 107439958663. The reversal of 107439958661 is 166859934701.

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

It is not a de Polignac number, because 107439958661 - 2³⁰ = 106366216837 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 107439958661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107439958663) 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, 711650 + ... + 849308.

It is an arithmetic number, because the mean of its divisors is an integer number (15348814680).

Almost surely, 2^107439958661 is an apocalyptic number.

It is an amenable number.

107439958661 is a deficient number, since it is larger than the sum of its proper divisors (15350558779).

107439958661 is a wasteful number, since it uses less digits than its factorization.

107439958661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249163.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 107439958661 in words is "one hundred seven billion, four hundred thirty-nine million, nine hundred fifty-eight thousand, six hundred sixty-one".