10275138135 has 24 divisors (see below), whose sum is σ = 18024827184. Its totient is φ = 5414046720.

The previous prime is 10275138131. The next prime is 10275138217. The reversal of 10275138135 is 53183157201.

It is a happy number.

10275138135 is a `hidden beast` number, since 1 + 0 + 2 + 7 + 513 + 8 + 135 = 666.

It is not a de Polignac number, because 10275138135 - 2² = 10275138131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10275138135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10275138131) 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, 1371786 + ... + 1379255.

It is an arithmetic number, because the mean of its divisors is an integer number (751034466).

Almost surely, 2^10275138135 is an apocalyptic number.

10275138135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10275138135 is a deficient number, since it is larger than the sum of its proper divisors (7749689049).

10275138135 is a wasteful number, since it uses less digits than its factorization.

10275138135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751135 (or 2751132 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 10275138135 in words is "ten billion, two hundred seventy-five million, one hundred thirty-eight thousand, one hundred thirty-five".