133064240137 has 2 divisors, whose sum is σ = 133064240138. Its totient is φ = 133064240136.

The previous prime is 133064240107. The next prime is 133064240143. The reversal of 133064240137 is 731042460331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128700845001 + 4363395136 = 358749^2 + 66056^2 .

It is a cyclic number.

It is not a de Polignac number, because 133064240137 - 2¹¹ = 133064238089 is a prime.

It is not a weakly prime, because it can be changed into another prime (133064240107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66532120068 + 66532120069.

It is an arithmetic number, because the mean of its divisors is an integer number (66532120069).

Almost surely, 2^133064240137 is an apocalyptic number.

It is an amenable number.

133064240137 is a deficient number, since it is larger than the sum of its proper divisors (1).

133064240137 is an equidigital number, since it uses as much as digits as its factorization.

133064240137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 133064240137 in words is "one hundred thirty-three billion, sixty-four million, two hundred forty thousand, one hundred thirty-seven".