135160537 has 2 divisors, whose sum is σ = 135160538. Its totient is φ = 135160536.

The previous prime is 135160513. The next prime is 135160549. The reversal of 135160537 is 735061531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135047641 + 112896 = 11621^2 + 336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135160537 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135160499 and 135160508.

It is not a weakly prime, because it can be changed into another prime (135160037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67580268 + 67580269.

It is an arithmetic number, because the mean of its divisors is an integer number (67580269).

Almost surely, 2^135160537 is an apocalyptic number.

It is an amenable number.

135160537 is a deficient number, since it is larger than the sum of its proper divisors (1).

135160537 is an equidigital number, since it uses as much as digits as its factorization.

135160537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 135160537 is about 11625.8563985626. The cubic root of 135160537 is about 513.1960474595.

The spelling of 135160537 in words is "one hundred thirty-five million, one hundred sixty thousand, five hundred thirty-seven".