3166663502625 has 64 divisors (see below), whose sum is σ = 6023821959168. Its totient is φ = 1447201080000.

The previous prime is 3166663502621. The next prime is 3166663502633. The reversal of 3166663502625 is 5262053666613.

3166663502625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3166663502625 - 2² = 3166663502621 is a prime.

It is a super-3 number, since 3×3166663502625³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3166663502621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9044580 + ... + 9388170.

It is an arithmetic number, because the mean of its divisors is an integer number (94122218112).

Almost surely, 2^{3166663502625} is an apocalyptic number.

3166663502625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3166663502625 is a deficient number, since it is larger than the sum of its proper divisors (2857158456543).

3166663502625 is a wasteful number, since it uses less digits than its factorization.

3166663502625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347127 (or 347117 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 51.

The spelling of 3166663502625 in words is "three trillion, one hundred sixty-six billion, six hundred sixty-three million, five hundred two thousand, six hundred twenty-five".