6515106606166 has 8 divisors (see below), whose sum is σ = 9772789085640. Its totient is φ = 3257510244288.

The previous prime is 6515106606133. The next prime is 6515106606233. The reversal of 6515106606166 is 6616066015156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6515106606166² (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 3 ways as a sum of consecutive naturals, for example, 21339931 + ... + 21643078.

It is an arithmetic number, because the mean of its divisors is an integer number (1221598635705).

Almost surely, 2^{6515106606166} is an apocalyptic number.

6515106606166 is a deficient number, since it is larger than the sum of its proper divisors (3257682479474).

6515106606166 is a wasteful number, since it uses less digits than its factorization.

6515106606166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43058798.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 6515106606166 in words is "six trillion, five hundred fifteen billion, one hundred six million, six hundred six thousand, one hundred sixty-six".