75486518423 has 2 divisors, whose sum is σ = 75486518424. Its totient is φ = 75486518422.

The previous prime is 75486518363. The next prime is 75486518479. The reversal of 75486518423 is 32481568457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75486518423 - 2¹⁶ = 75486452887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75486518923) 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, 37743259211 + 37743259212.

It is an arithmetic number, because the mean of its divisors is an integer number (37743259212).

Almost surely, 2^75486518423 is an apocalyptic number.

75486518423 is a deficient number, since it is larger than the sum of its proper divisors (1).

75486518423 is an equidigital number, since it uses as much as digits as its factorization.

75486518423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 53.

The spelling of 75486518423 in words is "seventy-five billion, four hundred eighty-six million, five hundred eighteen thousand, four hundred twenty-three".