3516245227566 has 12 divisors (see below), whose sum is σ = 7618531326432. Its totient is φ = 1172081742516.

The previous prime is 3516245227549. The next prime is 3516245227603. The reversal of 3516245227566 is 6657225426153.

3516245227566 is a `hidden beast` number, since 3 + 5 + 1 + 6 + 2 + 4 + 52 + 27 + 566 = 666.

It is a super-2 number, since 2×3516245227566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97673478526 + ... + 97673478561.

It is an arithmetic number, because the mean of its divisors is an integer number (634877610536).

Almost surely, 2^{3516245227566} is an apocalyptic number.

3516245227566 is an abundant number, since it is smaller than the sum of its proper divisors (4102286098866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3516245227566 is a wasteful number, since it uses less digits than its factorization.

3516245227566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195346957095 (or 195346957092 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 54.

The spelling of 3516245227566 in words is "three trillion, five hundred sixteen billion, two hundred forty-five million, two hundred twenty-seven thousand, five hundred sixty-six".