135512624426 has 16 divisors (see below), whose sum is σ = 210502109664. Its totient is φ = 65383224144.

The previous prime is 135512624419. The next prime is 135512624459. The reversal of 135512624426 is 624426215531.

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, 9485201 + ... + 9499476.

It is an arithmetic number, because the mean of its divisors is an integer number (13156381854).

Almost surely, 2^135512624426 is an apocalyptic number.

135512624426 is a deficient number, since it is larger than the sum of its proper divisors (74989485238).

135512624426 is a wasteful number, since it uses less digits than its factorization.

135512624426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18984805.

The product of its digits is 345600, while the sum is 41.

Adding to 135512624426 its reverse (624426215531), we get a palindrome (759938839957).

The spelling of 135512624426 in words is "one hundred thirty-five billion, five hundred twelve million, six hundred twenty-four thousand, four hundred twenty-six".