133390980544 has 28 divisors (see below), whose sum is σ = 264794365000. Its totient is φ = 66671140608.

The previous prime is 133390980523. The next prime is 133390980557. The reversal of 133390980544 is 445089093331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203154 + ... + 555025.

Almost surely, 2^133390980544 is an apocalyptic number.

It is an amenable number.

133390980544 is a deficient number, since it is larger than the sum of its proper divisors (131403384456).

133390980544 is an equidigital number, since it uses as much as digits as its factorization.

133390980544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760940 (or 760930 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 133390980544 in words is "one hundred thirty-three billion, three hundred ninety million, nine hundred eighty thousand, five hundred forty-four".