134525202220069 has 2 divisors, whose sum is σ = 134525202220070. Its totient is φ = 134525202220068.

The previous prime is 134525202220063. The next prime is 134525202220117. The reversal of 134525202220069 is 960022202525431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125078769235044 + 9446432985025 = 11183862^2 + 3073505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134525202220069 is a prime.

It is a super-2 number, since 2×134525202220069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134525202220063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67262601110034 + 67262601110035.

It is an arithmetic number, because the mean of its divisors is an integer number (67262601110035).

Almost surely, 2^{134525202220069} is an apocalyptic number.

It is an amenable number.

134525202220069 is a deficient number, since it is larger than the sum of its proper divisors (1).

134525202220069 is an equidigital number, since it uses as much as digits as its factorization.

134525202220069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 134525202220069 in words is "one hundred thirty-four trillion, five hundred twenty-five billion, two hundred two million, two hundred twenty thousand, sixty-nine".