10506112165 has 8 divisors (see below), whose sum is σ = 12626824320. Its totient is φ = 8391896592.

The previous prime is 10506112129. The next prime is 10506112171. The reversal of 10506112165 is 56121160501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10506112165 - 2⁹ = 10506111653 is a prime.

It is a super-2 number, since 2×10506112165² (a number of 21 digits) contains 22 as substring.

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, 1620585 + ... + 1627054.

It is an arithmetic number, because the mean of its divisors is an integer number (1578353040).

Almost surely, 2^10506112165 is an apocalyptic number.

It is an amenable number.

10506112165 is a deficient number, since it is larger than the sum of its proper divisors (2120712155).

10506112165 is an equidigital number, since it uses as much as digits as its factorization.

10506112165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248291.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 10506112165 its reverse (56121160501), we get a palindrome (66627272666).

The spelling of 10506112165 in words is "ten billion, five hundred six million, one hundred twelve thousand, one hundred sixty-five".