133092367649 has 2 divisors, whose sum is σ = 133092367650. Its totient is φ = 133092367648.

The previous prime is 133092367633. The next prime is 133092367657. The reversal of 133092367649 is 946763290331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82380480400 + 50711887249 = 287020^2 + 225193^2 .

It is a cyclic number.

It is not a de Polignac number, because 133092367649 - 2⁴ = 133092367633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133092367649.

It is not a weakly prime, because it can be changed into another prime (133092367699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66546183824 + 66546183825.

It is an arithmetic number, because the mean of its divisors is an integer number (66546183825).

Almost surely, 2^133092367649 is an apocalyptic number.

It is an amenable number.

133092367649 is a deficient number, since it is larger than the sum of its proper divisors (1).

133092367649 is an equidigital number, since it uses as much as digits as its factorization.

133092367649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 53.

The spelling of 133092367649 in words is "one hundred thirty-three billion, ninety-two million, three hundred sixty-seven thousand, six hundred forty-nine".