133066025435444 has 6 divisors (see below), whose sum is σ = 232865544512034. Its totient is φ = 66533012717720.

The previous prime is 133066025435393. The next prime is 133066025435597. The reversal of 133066025435444 is 444534520660331.

It can be written as a sum of positive squares in only one way, i.e., 132284502250000 + 781523185444 = 11501500^2 + 884038^2 .

It is a super-2 number, since 2×133066025435444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133066025435392 and 133066025435401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16633253179427 + ... + 16633253179434.

It is an arithmetic number, because the mean of its divisors is an integer number (38810924085339).

Almost surely, 2^{133066025435444} is an apocalyptic number.

It is an amenable number.

133066025435444 is a deficient number, since it is larger than the sum of its proper divisors (99799519076590).

133066025435444 is a wasteful number, since it uses less digits than its factorization.

133066025435444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33266506358865 (or 33266506358863 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 133066025435444 in words is "one hundred thirty-three trillion, sixty-six billion, twenty-five million, four hundred thirty-five thousand, four hundred forty-four".