285180051347 has 2 divisors, whose sum is σ = 285180051348. Its totient is φ = 285180051346.

The previous prime is 285180051257. The next prime is 285180051361. The reversal of 285180051347 is 743150081582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 285180051347 - 2¹⁴ = 285180034963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 285180051298 and 285180051307.

It is not a weakly prime, because it can be changed into another prime (285180050347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142590025673 + 142590025674.

It is an arithmetic number, because the mean of its divisors is an integer number (142590025674).

Almost surely, 2^285180051347 is an apocalyptic number.

285180051347 is a deficient number, since it is larger than the sum of its proper divisors (1).

285180051347 is an equidigital number, since it uses as much as digits as its factorization.

285180051347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 285180051347 in words is "two hundred eighty-five billion, one hundred eighty million, fifty-one thousand, three hundred forty-seven".