135056737 has 2 divisors, whose sum is σ = 135056738. Its totient is φ = 135056736.

The previous prime is 135056717. The next prime is 135056743. The reversal of 135056737 is 737650531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88284816 + 46771921 = 9396^2 + 6839^2 .

It is a cyclic number.

It is not a de Polignac number, because 135056737 - 2⁷ = 135056609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135056696 and 135056705.

It is not a weakly prime, because it can be changed into another prime (135056717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67528368 + 67528369.

It is an arithmetic number, because the mean of its divisors is an integer number (67528369).

Almost surely, 2^135056737 is an apocalyptic number.

It is an amenable number.

135056737 is a deficient number, since it is larger than the sum of its proper divisors (1).

135056737 is an equidigital number, since it uses as much as digits as its factorization.

135056737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 37.

The square root of 135056737 is about 11621.3913538784. The cubic root of 135056737 is about 513.0646397933.

The spelling of 135056737 in words is "one hundred thirty-five million, fifty-six thousand, seven hundred thirty-seven".