133151734632 has 64 divisors (see below), whose sum is σ = 380609164800. Its totient is φ = 38025789120.

The previous prime is 133151734591. The next prime is 133151734633. The reversal of 133151734632 is 236437151331.

It is not an unprimeable number, because it can be changed into a prime (133151734633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184207 + ... + 547937.

It is an arithmetic number, because the mean of its divisors is an integer number (5947018200).

Almost surely, 2^133151734632 is an apocalyptic number.

133151734632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133151734632 is an abundant number, since it is smaller than the sum of its proper divisors (247457430168).

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

133151734632 is a wasteful number, since it uses less digits than its factorization.

133151734632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365926 (or 365922 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

Adding to 133151734632 its reverse (236437151331), we get a palindrome (369588885963).

The spelling of 133151734632 in words is "one hundred thirty-three billion, one hundred fifty-one million, seven hundred thirty-four thousand, six hundred thirty-two".