2607116377909 has 8 divisors (see below), whose sum is σ = 2621673414360. Its totient is φ = 2592561024000.

The previous prime is 2607116377841. The next prime is 2607116377919. The reversal of 2607116377909 is 9097736117062.

It can be written as a sum of positive squares in 4 ways, for example, as 967891954225 + 1639224423684 = 983815^2 + 1280322^2 .

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 2607116377909 - 2¹⁷ = 2607116246837 is a prime.

It is a super-2 number, since 2×2607116377909² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2607116377919) 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, 2753709 + ... + 3577309.

It is an arithmetic number, because the mean of its divisors is an integer number (327709176795).

Almost surely, 2^{2607116377909} is an apocalyptic number.

It is an amenable number.

2607116377909 is a deficient number, since it is larger than the sum of its proper divisors (14557036451).

2607116377909 is a wasteful number, since it uses less digits than its factorization.

2607116377909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841271.

The product of its (nonzero) digits is 6001128, while the sum is 58.

The spelling of 2607116377909 in words is "two trillion, six hundred seven billion, one hundred sixteen million, three hundred seventy-seven thousand, nine hundred nine".