133082715064 has 32 divisors (see below), whose sum is σ = 269746535520. Its totient is φ = 61189232256.

The previous prime is 133082715049. The next prime is 133082715071. The reversal of 133082715064 is 460517280331.

It is a super-2 number, since 2×133082715064² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405427 + ... + 2460130.

It is an arithmetic number, because the mean of its divisors is an integer number (8429579235).

Almost surely, 2^133082715064 is an apocalyptic number.

It is an amenable number.

133082715064 is an abundant number, since it is smaller than the sum of its proper divisors (136663820456).

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

133082715064 is a wasteful number, since it uses less digits than its factorization.

133082715064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865839 (or 4865835 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 133082715064 its reverse (460517280331), we get a palindrome (593599995395).

The spelling of 133082715064 in words is "one hundred thirty-three billion, eighty-two million, seven hundred fifteen thousand, sixty-four".