107506660061 has 8 divisors (see below), whose sum is σ = 111228768120. Its totient is φ = 103785550848.

The previous prime is 107506660049. The next prime is 107506660123. The reversal of 107506660061 is 160066605701.

It can be written as a sum of positive squares in 4 ways, for example, as 21839223961 + 85667436100 = 147781^2 + 292690^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107506660061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107506659997 and 107506660024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107506660031) 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, 27356 + ... + 464501.

It is an arithmetic number, because the mean of its divisors is an integer number (13903596015).

Almost surely, 2^107506660061 is an apocalyptic number.

It is an amenable number.

107506660061 is a deficient number, since it is larger than the sum of its proper divisors (3722108059).

107506660061 is an equidigital number, since it uses as much as digits as its factorization.

107506660061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499423.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 107506660061 in words is "one hundred seven billion, five hundred six million, six hundred sixty thousand, sixty-one".