135246334384451 has 2 divisors, whose sum is σ = 135246334384452. Its totient is φ = 135246334384450.

The previous prime is 135246334384423. The next prime is 135246334384459. The reversal of 135246334384451 is 154483433642531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135246334384451 is a prime.

It is not a weakly prime, because it can be changed into another prime (135246334384459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67623167192225 + 67623167192226.

It is an arithmetic number, because the mean of its divisors is an integer number (67623167192226).

Almost surely, 2^{135246334384451} is an apocalyptic number.

135246334384451 is a deficient number, since it is larger than the sum of its proper divisors (1).

135246334384451 is an equidigital number, since it uses as much as digits as its factorization.

135246334384451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 56.

The spelling of 135246334384451 in words is "one hundred thirty-five trillion, two hundred forty-six billion, three hundred thirty-four million, three hundred eighty-four thousand, four hundred fifty-one".