133908174552 has 32 divisors (see below), whose sum is σ = 334779418800. Its totient is φ = 44634860544.

The previous prime is 133908174551. The next prime is 133908174571. The reversal of 133908174552 is 255471809331.

133908174552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133908174551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640368 + ... + 1720064.

Almost surely, 2^133908174552 is an apocalyptic number.

133908174552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133908174552 is an abundant number, since it is smaller than the sum of its proper divisors (200871244248).

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

133908174552 is a wasteful number, since it uses less digits than its factorization.

133908174552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149715 (or 149711 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 133908174552 in words is "one hundred thirty-three billion, nine hundred eight million, one hundred seventy-four thousand, five hundred fifty-two".