135976508 has 6 divisors (see below), whose sum is σ = 237958896. Its totient is φ = 67988252.

The previous prime is 135976481. The next prime is 135976543. The reversal of 135976508 is 805679531.

It is a super-2 number, since 2×135976508² = 36979221455748128, which 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16997060 + ... + 16997067.

It is an arithmetic number, because the mean of its divisors is an integer number (39659816).

Almost surely, 2^135976508 is an apocalyptic number.

It is an amenable number.

135976508 is a deficient number, since it is larger than the sum of its proper divisors (101982388).

135976508 is a wasteful number, since it uses less digits than its factorization.

135976508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33994131 (or 33994129 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 135976508 is about 11660.8965350011. The cubic root of 135976508 is about 514.2267063545.

The spelling of 135976508 in words is "one hundred thirty-five million, nine hundred seventy-six thousand, five hundred eight".