134440500063157 has 2 divisors, whose sum is σ = 134440500063158. Its totient is φ = 134440500063156.

The previous prime is 134440500063017. The next prime is 134440500063161. The reversal of 134440500063157 is 751360005044431.

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., 85072325053156 + 49368175010001 = 9223466^2 + 7026249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134440500063157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134440500073157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67220250031578 + 67220250031579.

It is an arithmetic number, because the mean of its divisors is an integer number (67220250031579).

Almost surely, 2^{134440500063157} is an apocalyptic number.

It is an amenable number.

134440500063157 is a deficient number, since it is larger than the sum of its proper divisors (1).

134440500063157 is an equidigital number, since it uses as much as digits as its factorization.

134440500063157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 134440500063157 in words is "one hundred thirty-four trillion, four hundred forty billion, five hundred million, sixty-three thousand, one hundred fifty-seven".