3516260666117 has 4 divisors (see below), whose sum is σ = 3518721311820. Its totient is φ = 3513800020416.

The previous prime is 3516260666071. The next prime is 3516260666119. The reversal of 3516260666117 is 7116660626153.

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 541322176516 + 2974938489601 = 735746^2 + 1724801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3516260666117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516260666119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230320708 + ... + 1230323565.

It is an arithmetic number, because the mean of its divisors is an integer number (879680327955).

Almost surely, 2^{3516260666117} is an apocalyptic number.

It is an amenable number.

3516260666117 is a deficient number, since it is larger than the sum of its proper divisors (2460645703).

3516260666117 is a wasteful number, since it uses less digits than its factorization.

3516260666117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460645702.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 3516260666117 in words is "three trillion, five hundred sixteen billion, two hundred sixty million, six hundred sixty-six thousand, one hundred seventeen".