55740310000129 has 2 divisors, whose sum is σ = 55740310000130. Its totient is φ = 55740310000128.

The previous prime is 55740310000117. The next prime is 55740310000147. The reversal of 55740310000129 is 92100001304755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55097069107600 + 643240892529 = 7422740^2 + 802023^2 .

It is a cyclic number.

It is not a de Polignac number, because 55740310000129 - 2¹³ = 55740309991937 is a prime.

It is not a weakly prime, because it can be changed into another prime (55740313000129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27870155000064 + 27870155000065.

It is an arithmetic number, because the mean of its divisors is an integer number (27870155000065).

Almost surely, 2^{55740310000129} is an apocalyptic number.

It is an amenable number.

55740310000129 is a deficient number, since it is larger than the sum of its proper divisors (1).

55740310000129 is an equidigital number, since it uses as much as digits as its factorization.

55740310000129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 55740310000129 in words is "fifty-five trillion, seven hundred forty billion, three hundred ten million, one hundred twenty-nine", and thus it is an aban number.