135554134808 has 8 divisors (see below), whose sum is σ = 254164002780. Its totient is φ = 67777067400.

The previous prime is 135554134763. The next prime is 135554134813. The reversal of 135554134808 is 808431455531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8472133418 + ... + 8472133433.

Almost surely, 2^135554134808 is an apocalyptic number.

It is an amenable number.

135554134808 is a deficient number, since it is larger than the sum of its proper divisors (118609867972).

135554134808 is a wasteful number, since it uses less digits than its factorization.

135554134808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944266857 (or 16944266853 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 135554134808 in words is "one hundred thirty-five billion, five hundred fifty-four million, one hundred thirty-four thousand, eight hundred eight".