166115295102 has 16 divisors (see below), whose sum is σ = 332234614800. Its totient is φ = 55371094272.

The previous prime is 166115295089. The next prime is 166115295113. The reversal of 166115295102 is 201592511661.

It is a congruent 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, 786828 + ... + 975360.

It is an arithmetic number, because the mean of its divisors is an integer number (20764663425).

Almost surely, 2^166115295102 is an apocalyptic number.

166115295102 is an abundant number, since it is smaller than the sum of its proper divisors (166119319698).

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

166115295102 is a wasteful number, since it uses less digits than its factorization.

166115295102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335387.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 166115295102 in words is "one hundred sixty-six billion, one hundred fifteen million, two hundred ninety-five thousand, one hundred two".