165345632610102 has 24 divisors (see below), whose sum is σ = 409427280749136. Its totient is φ = 47241609317136.

The previous prime is 165345632610017. The next prime is 165345632610241. The reversal of 165345632610102 is 201016236543561.

It is a happy number.

165345632610102 is a `hidden beast` number, since 1 + 6 + 5 + 3 + 4 + 5 + 632 + 6 + 1 + 0 + 1 + 0 + 2 = 666.

165345632610102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656133462613 + ... + 656133462864.

It is an arithmetic number, because the mean of its divisors is an integer number (17059470031214).

Almost surely, 2^{165345632610102} is an apocalyptic number.

165345632610102 is an abundant number, since it is smaller than the sum of its proper divisors (244081648139034).

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

165345632610102 is a wasteful number, since it uses less digits than its factorization.

165345632610102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312266925492 (or 1312266925489 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 165345632610102 in words is "one hundred sixty-five trillion, three hundred forty-five billion, six hundred thirty-two million, six hundred ten thousand, one hundred two".