133094976577 has 2 divisors, whose sum is σ = 133094976578. Its totient is φ = 133094976576.

The previous prime is 133094976557. The next prime is 133094976583. The reversal of 133094976577 is 775679490331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132391188736 + 703787841 = 363856^2 + 26529^2 .

It is a cyclic number.

It is not a de Polignac number, because 133094976577 - 2⁷ = 133094976449 is a prime.

It is not a weakly prime, because it can be changed into another prime (133094976557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66547488288 + 66547488289.

It is an arithmetic number, because the mean of its divisors is an integer number (66547488289).

Almost surely, 2^133094976577 is an apocalyptic number.

It is an amenable number.

133094976577 is a deficient number, since it is larger than the sum of its proper divisors (1).

133094976577 is an equidigital number, since it uses as much as digits as its factorization.

133094976577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30005640, while the sum is 61.

The spelling of 133094976577 in words is "one hundred thirty-three billion, ninety-four million, nine hundred seventy-six thousand, five hundred seventy-seven".