6106601665085 has 4 divisors (see below), whose sum is σ = 7327921998108. Its totient is φ = 4885281332064.

The previous prime is 6106601665069. The next prime is 6106601665127. The reversal of 6106601665085 is 5805661066016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4752513360676 + 1354088304409 = 2180026^2 + 1163653^2 .

It is a cyclic number.

It is not a de Polignac number, because 6106601665085 - 2⁴ = 6106601665069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610660166504 + ... + 610660166513.

It is an arithmetic number, because the mean of its divisors is an integer number (1831980499527).

Almost surely, 2^{6106601665085} is an apocalyptic number.

It is an amenable number.

6106601665085 is a deficient number, since it is larger than the sum of its proper divisors (1221320333023).

6106601665085 is a wasteful number, since it uses less digits than its factorization.

6106601665085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221320333022.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 6106601665085 in words is "six trillion, one hundred six billion, six hundred one million, six hundred sixty-five thousand, eighty-five".