133964980052 has 12 divisors (see below), whose sum is σ = 235134381300. Its totient is φ = 66783728256.

The previous prime is 133964979989. The next prime is 133964980081. The reversal of 133964980052 is 250089469331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83292268816 + 50672711236 = 288604^2 + 225106^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 49688927 + ... + 49691622.

It is an arithmetic number, because the mean of its divisors is an integer number (19594531775).

Almost surely, 2^133964980052 is an apocalyptic number.

It is an amenable number.

133964980052 is a deficient number, since it is larger than the sum of its proper divisors (101169401248).

133964980052 is a wasteful number, since it uses less digits than its factorization.

133964980052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99380890 (or 99380888 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 133964980052 in words is "one hundred thirty-three billion, nine hundred sixty-four million, nine hundred eighty thousand, fifty-two".