5165166506100 has 72 divisors (see below), whose sum is σ = 15053632839168. Its totient is φ = 1367323872000.

The previous prime is 5165166506081. The next prime is 5165166506107. The reversal of 5165166506100 is 16056615615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165166506107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62795476 + ... + 62877675.

Almost surely, 2^{5165166506100} is an apocalyptic number.

5165166506100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5165166506100 is an abundant number, since it is smaller than the sum of its proper divisors (9888466333068).

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

5165166506100 is a wasteful number, since it uses less digits than its factorization.

5165166506100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125673305 (or 125673298 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 5165166506100 in words is "five trillion, one hundred sixty-five billion, one hundred sixty-six million, five hundred six thousand, one hundred".