134321546077 has 2 divisors, whose sum is σ = 134321546078. Its totient is φ = 134321546076.

The previous prime is 134321546057. The next prime is 134321546101. The reversal of 134321546077 is 770645123431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127378323801 + 6943222276 = 356901^2 + 83326^2 .

It is a cyclic number.

It is not a de Polignac number, because 134321546077 - 2³⁵ = 99961807709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134321546057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67160773038 + 67160773039.

It is an arithmetic number, because the mean of its divisors is an integer number (67160773039).

Almost surely, 2^134321546077 is an apocalyptic number.

It is an amenable number.

134321546077 is a deficient number, since it is larger than the sum of its proper divisors (1).

134321546077 is an equidigital number, since it uses as much as digits as its factorization.

134321546077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 134321546077 in words is "one hundred thirty-four billion, three hundred twenty-one million, five hundred forty-six thousand, seventy-seven".