133629482868 has 96 divisors (see below), whose sum is σ = 372749905920. Its totient is φ = 36430352640.

The previous prime is 133629482843. The next prime is 133629482873. The reversal of 133629482868 is 868284926331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 705633 + ... + 874743.

It is an arithmetic number, because the mean of its divisors is an integer number (3882811520).

Almost surely, 2^133629482868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133629482868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186374952960).

133629482868 is an abundant number, since it is smaller than the sum of its proper divisors (239120423052).

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

133629482868 is a wasteful number, since it uses less digits than its factorization.

133629482868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169557 (or 169555 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The spelling of 133629482868 in words is "one hundred thirty-three billion, six hundred twenty-nine million, four hundred eighty-two thousand, eight hundred sixty-eight".