135450425111 has 2 divisors, whose sum is σ = 135450425112. Its totient is φ = 135450425110.

The previous prime is 135450425101. The next prime is 135450425129. The reversal of 135450425111 is 111524054531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135450425111 - 2¹⁴ = 135450408727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135450425101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67725212555 + 67725212556.

It is an arithmetic number, because the mean of its divisors is an integer number (67725212556).

Almost surely, 2^135450425111 is an apocalyptic number.

135450425111 is a deficient number, since it is larger than the sum of its proper divisors (1).

135450425111 is an equidigital number, since it uses as much as digits as its factorization.

135450425111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 135450425111 its reverse (111524054531), we get a palindrome (246974479642).

The spelling of 135450425111 in words is "one hundred thirty-five billion, four hundred fifty million, four hundred twenty-five thousand, one hundred eleven".