133239961482 has 16 divisors (see below), whose sum is σ = 266744038080. Its totient is φ = 44369301312.

The previous prime is 133239961457. The next prime is 133239961513. The reversal of 133239961482 is 284169932331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10998238 + ... + 11010345.

It is an arithmetic number, because the mean of its divisors is an integer number (16671502380).

Almost surely, 2^133239961482 is an apocalyptic number.

133239961482 is an abundant number, since it is smaller than the sum of its proper divisors (133504076598).

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

133239961482 is a wasteful number, since it uses less digits than its factorization.

133239961482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22009597.

The product of its digits is 1679616, while the sum is 51.

The spelling of 133239961482 in words is "one hundred thirty-three billion, two hundred thirty-nine million, nine hundred sixty-one thousand, four hundred eighty-two".