133416795756 has 96 divisors (see below), whose sum is σ = 324599143680. Its totient is φ = 42598483200.

The previous prime is 133416795739. The next prime is 133416795781. The reversal of 133416795756 is 657597614331.

It is a super-2 number, since 2×133416795756² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133416795696 and 133416795705.

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, 44308291 + ... + 44311301.

It is an arithmetic number, because the mean of its divisors is an integer number (3381241080).

Almost surely, 2^133416795756 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 133416795756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162299571840).

133416795756 is an abundant number, since it is smaller than the sum of its proper divisors (191182347924).

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

133416795756 is a wasteful number, since it uses less digits than its factorization.

133416795756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015 (or 4013 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 57.

The spelling of 133416795756 in words is "one hundred thirty-three billion, four hundred sixteen million, seven hundred ninety-five thousand, seven hundred fifty-six".