133973346696 has 64 divisors (see below), whose sum is σ = 383100286080. Its totient is φ = 38246169600.

The previous prime is 133973346667. The next prime is 133973346713. The reversal of 133973346696 is 696643379331.

It is a super-2 number, since 2×133973346696² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130231 + ... + 533766.

It is an arithmetic number, because the mean of its divisors is an integer number (5985941970).

Almost surely, 2^133973346696 is an apocalyptic number.

It is an amenable number.

133973346696 is an abundant number, since it is smaller than the sum of its proper divisors (249126939384).

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

133973346696 is a wasteful number, since it uses less digits than its factorization.

133973346696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665214 (or 665210 counting only the distinct ones).

The product of its digits is 39680928, while the sum is 60.

The spelling of 133973346696 in words is "one hundred thirty-three billion, nine hundred seventy-three million, three hundred forty-six thousand, six hundred ninety-six".