133464521534164 has 96 divisors (see below), whose sum is σ = 253048053646080. Its totient is φ = 61364902275072.

The previous prime is 133464521534159. The next prime is 133464521534177. The reversal of 133464521534164 is 461435125464331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274151014 + ... + 274637410.

It is an arithmetic number, because the mean of its divisors is an integer number (2635917225480).

Almost surely, 2^{133464521534164} is an apocalyptic number.

It is an amenable number.

133464521534164 is a deficient number, since it is larger than the sum of its proper divisors (119583532111916).

133464521534164 is a wasteful number, since it uses less digits than its factorization.

133464521534164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486977 (or 486975 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 52.

Adding to 133464521534164 its reverse (461435125464331), we get a palindrome (594899646998495).

The spelling of 133464521534164 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, five hundred twenty-one million, five hundred thirty-four thousand, one hundred sixty-four".