102605532144166 has 16 divisors (see below), whose sum is σ = 156553333383600. Its totient is φ = 50424498432000.

The previous prime is 102605532144161. The next prime is 102605532144173. The reversal of 102605532144166 is 661441235506201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102605532144161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852626835 + ... + 852747166.

It is an arithmetic number, because the mean of its divisors is an integer number (9784583336475).

Almost surely, 2^{102605532144166} is an apocalyptic number.

102605532144166 is a deficient number, since it is larger than the sum of its proper divisors (53947801239434).

102605532144166 is a wasteful number, since it uses less digits than its factorization.

102605532144166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705374519.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 102605532144166 in words is "one hundred two trillion, six hundred five billion, five hundred thirty-two million, one hundred forty-four thousand, one hundred sixty-six".