133525272988 has 6 divisors (see below), whose sum is σ = 233669227736. Its totient is φ = 66762636492.

The previous prime is 133525272971. The next prime is 133525273003. The reversal of 133525272988 is 889272525331.

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 as a sum of consecutive naturals, namely, 16690659120 + ... + 16690659127.

Almost surely, 2^133525272988 is an apocalyptic number.

It is an amenable number.

133525272988 is a deficient number, since it is larger than the sum of its proper divisors (100143954748).

133525272988 is a wasteful number, since it uses less digits than its factorization.

133525272988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33381318251 (or 33381318249 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The spelling of 133525272988 in words is "one hundred thirty-three billion, five hundred twenty-five million, two hundred seventy-two thousand, nine hundred eighty-eight".