135103062553309 has 2 divisors, whose sum is σ = 135103062553310. Its totient is φ = 135103062553308.

The previous prime is 135103062553307. The next prime is 135103062553351. The reversal of 135103062553309 is 903355260301531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130059130496409 + 5043932056900 = 11404347^2 + 2245870^2 .

It is a cyclic number.

It is not a de Polignac number, because 135103062553309 - 2¹ = 135103062553307 is a prime.

It is a super-2 number, since 2×135103062553309² (a number of 29 digits) contains 22 as substring.

Together with 135103062553307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135103062553307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67551531276654 + 67551531276655.

It is an arithmetic number, because the mean of its divisors is an integer number (67551531276655).

Almost surely, 2^{135103062553309} is an apocalyptic number.

It is an amenable number.

135103062553309 is a deficient number, since it is larger than the sum of its proper divisors (1).

135103062553309 is an equidigital number, since it uses as much as digits as its factorization.

135103062553309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1093500, while the sum is 46.

The spelling of 135103062553309 in words is "one hundred thirty-five trillion, one hundred three billion, sixty-two million, five hundred fifty-three thousand, three hundred nine".