135632541049 has 2 divisors, whose sum is σ = 135632541050. Its totient is φ = 135632541048.

The previous prime is 135632540957. The next prime is 135632541113. The reversal of 135632541049 is 940145236531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135600697600 + 31843449 = 368240^2 + 5643^2 .

It is an emirp because it is prime and its reverse (940145236531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135632541049 - 2¹⁵ = 135632508281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135632540996 and 135632541014.

It is not a weakly prime, because it can be changed into another prime (135632544049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67816270524 + 67816270525.

It is an arithmetic number, because the mean of its divisors is an integer number (67816270525).

Almost surely, 2^135632541049 is an apocalyptic number.

It is an amenable number.

135632541049 is a deficient number, since it is larger than the sum of its proper divisors (1).

135632541049 is an equidigital number, since it uses as much as digits as its factorization.

135632541049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 135632541049 in words is "one hundred thirty-five billion, six hundred thirty-two million, five hundred forty-one thousand, forty-nine".