135507404 has 6 divisors (see below), whose sum is σ = 237137964. Its totient is φ = 67753700.

The previous prime is 135507371. The next prime is 135507443. The reversal of 135507404 is 404705531.

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, 16938422 + ... + 16938429.

It is an arithmetic number, because the mean of its divisors is an integer number (39522994).

Almost surely, 2^135507404 is an apocalyptic number.

It is an amenable number.

135507404 is a deficient number, since it is larger than the sum of its proper divisors (101630560).

135507404 is a wasteful number, since it uses less digits than its factorization.

135507404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33876855 (or 33876853 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 135507404 is about 11640.7647515101. The cubic root of 135507404 is about 513.6346831633.

The spelling of 135507404 in words is "one hundred thirty-five million, five hundred seven thousand, four hundred four".