135071657057 has 2 divisors, whose sum is σ = 135071657058. Its totient is φ = 135071657056.

The previous prime is 135071657003. The next prime is 135071657111. The reversal of 135071657057 is 750756170531.

It is a balanced prime because it is at equal distance from previous prime (135071657003) and next prime (135071657111).

It can be written as a sum of positive squares in only one way, i.e., 128576747776 + 6494909281 = 358576^2 + 80591^2 .

It is a cyclic number.

It is not a de Polignac number, because 135071657057 - 2⁸ = 135071656801 is a prime.

It is not a weakly prime, because it can be changed into another prime (135079657057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67535828528 + 67535828529.

It is an arithmetic number, because the mean of its divisors is an integer number (67535828529).

Almost surely, 2^135071657057 is an apocalyptic number.

It is an amenable number.

135071657057 is a deficient number, since it is larger than the sum of its proper divisors (1).

135071657057 is an equidigital number, since it uses as much as digits as its factorization.

135071657057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 771750, while the sum is 47.

The spelling of 135071657057 in words is "one hundred thirty-five billion, seventy-one million, six hundred fifty-seven thousand, fifty-seven".