7107042432745 has 8 divisors (see below), whose sum is σ = 8528466290184. Its totient is φ = 5685623698944.

The previous prime is 7107042432709. The next prime is 7107042432761. The reversal of 7107042432745 is 5472342407017.

It can be written as a sum of positive squares in 4 ways, for example, as 32910676569 + 7074131756176 = 181413^2 + 2659724^2 .

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 7107042432745 - 2¹⁷ = 7107042301673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7107042432695 and 7107042432704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188377 + ... + 4937593.

It is an arithmetic number, because the mean of its divisors is an integer number (1066058286273).

Almost surely, 2^{7107042432745} is an apocalyptic number.

It is an amenable number.

7107042432745 is a deficient number, since it is larger than the sum of its proper divisors (1421423857439).

7107042432745 is a wasteful number, since it uses less digits than its factorization.

7107042432745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561819.

The product of its (nonzero) digits is 1317120, while the sum is 46.

The spelling of 7107042432745 in words is "seven trillion, one hundred seven billion, forty-two million, four hundred thirty-two thousand, seven hundred forty-five".