135603910 has 24 divisors (see below), whose sum is σ = 264310560. Its totient is φ = 50068512.

The previous prime is 135603907. The next prime is 135603911. The reversal of 135603910 is 19306531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135603911) 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 in 11 ways as a sum of consecutive naturals, for example, 38430 + ... + 41809.

It is an arithmetic number, because the mean of its divisors is an integer number (11012940).

Almost surely, 2^135603910 is an apocalyptic number.

135603910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135603910 is a deficient number, since it is larger than the sum of its proper divisors (128706650).

135603910 is a wasteful number, since it uses less digits than its factorization.

135603910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80272 (or 80259 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 135603910 is about 11644.9091881388. The cubic root of 135603910 is about 513.7565881037.

The spelling of 135603910 in words is "one hundred thirty-five million, six hundred three thousand, nine hundred ten".