133196626164 has 96 divisors (see below), whose sum is σ = 361275228160. Its totient is φ = 37409807232.

The previous prime is 133196626163. The next prime is 133196626181. The reversal of 133196626164 is 461626691331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133196626163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1105539 + ... + 1220085.

Almost surely, 2^133196626164 is an apocalyptic number.

133196626164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133196626164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180637614080).

133196626164 is an abundant number, since it is smaller than the sum of its proper divisors (228078601996).

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

133196626164 is a wasteful number, since it uses less digits than its factorization.

133196626164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114797 (or 114795 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The spelling of 133196626164 in words is "one hundred thirty-three billion, one hundred ninety-six million, six hundred twenty-six thousand, one hundred sixty-four".