55360142426111 has 2 divisors, whose sum is σ = 55360142426112. Its totient is φ = 55360142426110.

The previous prime is 55360142426101. The next prime is 55360142426153. The reversal of 55360142426111 is 11162424106355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55360142426111 - 2¹⁸ = 55360142163967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55360142426101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27680071213055 + 27680071213056.

It is an arithmetic number, because the mean of its divisors is an integer number (27680071213056).

Almost surely, 2^{55360142426111} is an apocalyptic number.

55360142426111 is a deficient number, since it is larger than the sum of its proper divisors (1).

55360142426111 is an equidigital number, since it uses as much as digits as its factorization.

55360142426111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 55360142426111 in words is "fifty-five trillion, three hundred sixty billion, one hundred forty-two million, four hundred twenty-six thousand, one hundred eleven".