135451350233663 has 2 divisors, whose sum is σ = 135451350233664. Its totient is φ = 135451350233662.

The previous prime is 135451350233651. The next prime is 135451350233687. The reversal of 135451350233663 is 366332053154531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135451350233663 - 2³⁰ = 135450276491839 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135451350233603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67725675116831 + 67725675116832.

It is an arithmetic number, because the mean of its divisors is an integer number (67725675116832).

Almost surely, 2^{135451350233663} is an apocalyptic number.

135451350233663 is a deficient number, since it is larger than the sum of its proper divisors (1).

135451350233663 is an equidigital number, since it uses as much as digits as its factorization.

135451350233663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748000, while the sum is 50.

The spelling of 135451350233663 in words is "one hundred thirty-five trillion, four hundred fifty-one billion, three hundred fifty million, two hundred thirty-three thousand, six hundred sixty-three".