10152120165 has 32 divisors (see below), whose sum is σ = 17761113216. Its totient is φ = 4910837760.

The previous prime is 10152120149. The next prime is 10152120169. The reversal of 10152120165 is 56102125101.

It is not a de Polignac number, because 10152120165 - 2⁴ = 10152120149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10152120169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397 + ... + 142493.

It is an arithmetic number, because the mean of its divisors is an integer number (555034788).

Almost surely, 2^10152120165 is an apocalyptic number.

10152120165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10152120165 is a deficient number, since it is larger than the sum of its proper divisors (7608993051).

10152120165 is a wasteful number, since it uses less digits than its factorization.

10152120165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142549.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 10152120165 its reverse (56102125101), we get a palindrome (66254245266).

The spelling of 10152120165 in words is "ten billion, one hundred fifty-two million, one hundred twenty thousand, one hundred sixty-five".