135411736515508 has 6 divisors (see below), whose sum is σ = 236970538902146. Its totient is φ = 67705868257752.

The previous prime is 135411736515427. The next prime is 135411736515533. The reversal of 135411736515508 is 805515637114531.

It can be written as a sum of positive squares in only one way, i.e., 120788056891044 + 14623679624464 = 10990362^2 + 3824092^2 .

It is a super-2 number, since 2×135411736515508² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16926467064435 + ... + 16926467064442.

Almost surely, 2^{135411736515508} is an apocalyptic number.

It is an amenable number.

135411736515508 is a deficient number, since it is larger than the sum of its proper divisors (101558802386638).

135411736515508 is a wasteful number, since it uses less digits than its factorization.

135411736515508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33852934128881 (or 33852934128879 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 55.

The spelling of 135411736515508 in words is "one hundred thirty-five trillion, four hundred eleven billion, seven hundred thirty-six million, five hundred fifteen thousand, five hundred eight".