133113625564 has 6 divisors (see below), whose sum is σ = 232948844744. Its totient is φ = 66556812780.

The previous prime is 133113625559. The next prime is 133113625571. The reversal of 133113625564 is 465526311331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16639203192 + ... + 16639203199.

Almost surely, 2^133113625564 is an apocalyptic number.

It is an amenable number.

133113625564 is a deficient number, since it is larger than the sum of its proper divisors (99835219180).

133113625564 is a wasteful number, since it uses less digits than its factorization.

133113625564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33278406395 (or 33278406393 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

Adding to 133113625564 its reverse (465526311331), we get a palindrome (598639936895).

The spelling of 133113625564 in words is "one hundred thirty-three billion, one hundred thirteen million, six hundred twenty-five thousand, five hundred sixty-four".