133043078984 has 16 divisors (see below), whose sum is σ = 252258648300. Its totient is φ = 65774106112.

The previous prime is 133043078983. The next prime is 133043079017. The reversal of 133043078984 is 489870340331.

It can be written as a sum of positive squares in 2 ways, for example, as 100249490884 + 32793588100 = 316622^2 + 181090^2 .

It is not an unprimeable number, because it can be changed into a prime (133043078981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93428417 + ... + 93429840.

Almost surely, 2^133043078984 is an apocalyptic number.

It is an amenable number.

133043078984 is a deficient number, since it is larger than the sum of its proper divisors (119215569316).

133043078984 is a wasteful number, since it uses less digits than its factorization.

133043078984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186858352 (or 186858348 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 133043078984 in words is "one hundred thirty-three billion, forty-three million, seventy-eight thousand, nine hundred eighty-four".