133240520092 has 24 divisors (see below), whose sum is σ = 236929366800. Its totient is φ = 65550773376.

The previous prime is 133240520029. The next prime is 133240520099. The reversal of 133240520092 is 290025042331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133240520099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422167 + ... + 666862.

It is an arithmetic number, because the mean of its divisors is an integer number (9872056950).

Almost surely, 2^133240520092 is an apocalyptic number.

It is an amenable number.

133240520092 is a deficient number, since it is larger than the sum of its proper divisors (103688846708).

133240520092 is a wasteful number, since it uses less digits than its factorization.

133240520092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089525 (or 1089523 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 133240520092 in words is "one hundred thirty-three billion, two hundred forty million, five hundred twenty thousand, ninety-two".