134044772773 has 2 divisors, whose sum is σ = 134044772774. Its totient is φ = 134044772772.

The previous prime is 134044772753. The next prime is 134044772839. The reversal of 134044772773 is 377277440431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132847128324 + 1197644449 = 364482^2 + 34607^2 .

It is a cyclic number.

It is not a de Polignac number, because 134044772773 - 2²¹ = 134042675621 is a prime.

It is a super-2 number, since 2×134044772773² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134044772723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67022386386 + 67022386387.

It is an arithmetic number, because the mean of its divisors is an integer number (67022386387).

Almost surely, 2^134044772773 is an apocalyptic number.

It is an amenable number.

134044772773 is a deficient number, since it is larger than the sum of its proper divisors (1).

134044772773 is an equidigital number, since it uses as much as digits as its factorization.

134044772773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2765952, while the sum is 49.

The spelling of 134044772773 in words is "one hundred thirty-four billion, forty-four million, seven hundred seventy-two thousand, seven hundred seventy-three".