133351434313164 has 36 divisors (see below), whose sum is σ = 337088117590224. Its totient is φ = 44449775867232.

The previous prime is 133351434313151. The next prime is 133351434313211. The reversal of 133351434313164 is 461313434153331.

It is a happy number.

133351434313164 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 51 + 4 + 3 + 431 + 3 + 164 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26946987 + ... + 31509410.

Almost surely, 2^{133351434313164} is an apocalyptic number.

It is an amenable number.

133351434313164 is an abundant number, since it is smaller than the sum of its proper divisors (203736683277060).

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

133351434313164 is a wasteful number, since it uses less digits than its factorization.

133351434313164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58519774 (or 58519769 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

Adding to 133351434313164 its reverse (461313434153331), we get a palindrome (594664868466495).

The spelling of 133351434313164 in words is "one hundred thirty-three trillion, three hundred fifty-one billion, four hundred thirty-four million, three hundred thirteen thousand, one hundred sixty-four".