16763427139 has 2 divisors, whose sum is σ = 16763427140. Its totient is φ = 16763427138.

The previous prime is 16763427013. The next prime is 16763427173. The reversal of 16763427139 is 93172436761.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16763427139 - 2¹⁵ = 16763394371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16763427092 and 16763427101.

It is not a weakly prime, because it can be changed into another prime (16763421139) 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, 8381713569 + 8381713570.

It is an arithmetic number, because the mean of its divisors is an integer number (8381713570).

Almost surely, 2^16763427139 is an apocalyptic number.

16763427139 is a deficient number, since it is larger than the sum of its proper divisors (1).

16763427139 is an equidigital number, since it uses as much as digits as its factorization.

16763427139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The spelling of 16763427139 in words is "sixteen billion, seven hundred sixty-three million, four hundred twenty-seven thousand, one hundred thirty-nine".