10100515165 has 8 divisors (see below), whose sum is σ = 13052973528. Its totient is φ = 7458841920.

The previous prime is 10100515163. The next prime is 10100515177. The reversal of 10100515165 is 56151500101.

It can be written as a sum of positive squares in 4 ways, for example, as 7901721 + 10092613444 = 2811^2 + 100462^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10100515165 - 2¹ = 10100515163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100515163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77696206 + ... + 77696335.

It is an arithmetic number, because the mean of its divisors is an integer number (1631621691).

Almost surely, 2^10100515165 is an apocalyptic number.

It is an amenable number.

10100515165 is a deficient number, since it is larger than the sum of its proper divisors (2952458363).

10100515165 is a wasteful number, since it uses less digits than its factorization.

10100515165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155392559.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 10100515165 in words is "ten billion, one hundred million, five hundred fifteen thousand, one hundred sixty-five".