1515165166106 has 16 divisors (see below), whose sum is σ = 2324855439648. Its totient is φ = 740327250000.

The previous prime is 1515165166069. The next prime is 1515165166127. The reversal of 1515165166106 is 6016615615151.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28447520 + ... + 28500731.

It is an arithmetic number, because the mean of its divisors is an integer number (145303464978).

Almost surely, 2^{1515165166106} is an apocalyptic number.

1515165166106 is a deficient number, since it is larger than the sum of its proper divisors (809690273542).

1515165166106 is a wasteful number, since it uses less digits than its factorization.

1515165166106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56948557.

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 1515165166106 in words is "one trillion, five hundred fifteen billion, one hundred sixty-five million, one hundred sixty-six thousand, one hundred six".