12550310135 has 32 divisors (see below), whose sum is σ = 17032550400. Its totient is φ = 8793823360.

The previous prime is 12550310131. The next prime is 12550310153. The reversal of 12550310135 is 53101305521.

It is a happy number.

It is not a de Polignac number, because 12550310135 - 2² = 12550310131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550310131) 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, 755792 + ... + 772218.

It is an arithmetic number, because the mean of its divisors is an integer number (532267200).

Almost surely, 2^12550310135 is an apocalyptic number.

12550310135 is a deficient number, since it is larger than the sum of its proper divisors (4482240265).

12550310135 is a wasteful number, since it uses less digits than its factorization.

12550310135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16951.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 12550310135 its reverse (53101305521), we get a palindrome (65651615656).

The spelling of 12550310135 in words is "twelve billion, five hundred fifty million, three hundred ten thousand, one hundred thirty-five".