12550260135 has 32 divisors (see below), whose sum is σ = 22953388032. Its totient is φ = 5736176640.

The previous prime is 12550260119. The next prime is 12550260161. The reversal of 12550260135 is 53106205521.

It is a happy number.

It is not a de Polignac number, because 12550260135 - 2⁴ = 12550260119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878167 + ... + 892343.

It is an arithmetic number, because the mean of its divisors is an integer number (717293376).

Almost surely, 2^12550260135 is an apocalyptic number.

12550260135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12550260135 is a deficient number, since it is larger than the sum of its proper divisors (10403127897).

12550260135 is a wasteful number, since it uses less digits than its factorization.

12550260135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22623.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 12550260135 its reverse (53106205521), we get a palindrome (65656465656).

The spelling of 12550260135 in words is "twelve billion, five hundred fifty million, two hundred sixty thousand, one hundred thirty-five".