133554742356 has 24 divisors (see below), whose sum is σ = 356145979840. Its totient is φ = 38158497792.

The previous prime is 133554742331. The next prime is 133554742369. The reversal of 133554742356 is 653247455331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794968621 + ... + 794968788.

Almost surely, 2^133554742356 is an apocalyptic number.

It is an amenable number.

133554742356 is an abundant number, since it is smaller than the sum of its proper divisors (222591237484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133554742356 is a wasteful number, since it uses less digits than its factorization.

133554742356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589937423 (or 1589937421 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 48.

The spelling of 133554742356 in words is "one hundred thirty-three billion, five hundred fifty-four million, seven hundred forty-two thousand, three hundred fifty-six".