134522011973 has 2 divisors, whose sum is σ = 134522011974. Its totient is φ = 134522011972.

The previous prime is 134522011933. The next prime is 134522012047. The reversal of 134522011973 is 379110225431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134309056324 + 212955649 = 366482^2 + 14593^2 .

It is a cyclic number.

It is not a de Polignac number, because 134522011973 - 2⁸ = 134522011717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134522011913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67261005986 + 67261005987.

It is an arithmetic number, because the mean of its divisors is an integer number (67261005987).

Almost surely, 2^134522011973 is an apocalyptic number.

It is an amenable number.

134522011973 is a deficient number, since it is larger than the sum of its proper divisors (1).

134522011973 is an equidigital number, since it uses as much as digits as its factorization.

134522011973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 134522011973 in words is "one hundred thirty-four billion, five hundred twenty-two million, eleven thousand, nine hundred seventy-three".