135503996 has 6 divisors (see below), whose sum is σ = 237132000. Its totient is φ = 67751996.

The previous prime is 135503981. The next prime is 135503999. The reversal of 135503996 is 699305531.

It is a super-2 number, since 2×135503996² = 36722665863936032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135503999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16937996 + ... + 16938003.

It is an arithmetic number, because the mean of its divisors is an integer number (39522000).

Almost surely, 2^135503996 is an apocalyptic number.

It is an amenable number.

135503996 is a deficient number, since it is larger than the sum of its proper divisors (101628004).

135503996 is a wasteful number, since it uses less digits than its factorization.

135503996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33876003 (or 33876001 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 41.

The square root of 135503996 is about 11640.6183684545. The cubic root of 135503996 is about 513.6303771706.

The spelling of 135503996 in words is "one hundred thirty-five million, five hundred three thousand, nine hundred ninety-six".