134524742477 has 2 divisors, whose sum is σ = 134524742478. Its totient is φ = 134524742476.

The previous prime is 134524742447. The next prime is 134524742491. The reversal of 134524742477 is 774247425431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102204253636 + 32320488841 = 319694^2 + 179779^2 .

It is a cyclic number.

It is not a de Polignac number, because 134524742477 - 2¹⁴ = 134524726093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134524742437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67262371238 + 67262371239.

It is an arithmetic number, because the mean of its divisors is an integer number (67262371239).

Almost surely, 2^134524742477 is an apocalyptic number.

It is an amenable number.

134524742477 is a deficient number, since it is larger than the sum of its proper divisors (1).

134524742477 is an equidigital number, since it uses as much as digits as its factorization.

134524742477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5268480, while the sum is 50.

The spelling of 134524742477 in words is "one hundred thirty-four billion, five hundred twenty-four million, seven hundred forty-two thousand, four hundred seventy-seven".