135244403050 has 12 divisors (see below), whose sum is σ = 251554589766. Its totient is φ = 54097761200.

The previous prime is 135244403009. The next prime is 135244403089. The reversal of 135244403050 is 50304442531.

It can be written as a sum of positive squares in 3 ways, for example, as 67134364609 + 68110038441 = 259103^2 + 260979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1352443981 + ... + 1352444080.

Almost surely, 2^135244403050 is an apocalyptic number.

135244403050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135244403050 is a deficient number, since it is larger than the sum of its proper divisors (116310186716).

135244403050 is a wasteful number, since it uses less digits than its factorization.

135244403050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704888073 (or 2704888068 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 135244403050 its reverse (50304442531), we get a palindrome (185548845581).

The spelling of 135244403050 in words is "one hundred thirty-five billion, two hundred forty-four million, four hundred three thousand, fifty".