135726010242248 has 32 divisors (see below), whose sum is σ = 254717008362360. Its totient is φ = 67801481571840.

The previous prime is 135726010242107. The next prime is 135726010242341. The reversal of 135726010242248 is 842242010627531.

It can be written as a sum of positive squares in 4 ways, for example, as 130703382423364 + 5022627818884 = 11432558^2 + 2241122^2 .

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, 160506086 + ... + 161349482.

Almost surely, 2^{135726010242248} is an apocalyptic number.

It is an amenable number.

135726010242248 is a deficient number, since it is larger than the sum of its proper divisors (118990998120112).

135726010242248 is a wasteful number, since it uses less digits than its factorization.

135726010242248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861617 (or 861613 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

Adding to 135726010242248 its reverse (842242010627531), we get a palindrome (977968020869779).

The spelling of 135726010242248 in words is "one hundred thirty-five trillion, seven hundred twenty-six billion, ten million, two hundred forty-two thousand, two hundred forty-eight".