16727502139 has 2 divisors, whose sum is σ = 16727502140. Its totient is φ = 16727502138.

The previous prime is 16727502109. The next prime is 16727502157. The reversal of 16727502139 is 93120572761.

It is a strong prime.

It is an emirp because it is prime and its reverse (93120572761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16727502139 - 2²³ = 16719113531 is a prime.

It is a super-3 number, since 3×16727502139³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16727502095 and 16727502104.

It is not a weakly prime, because it can be changed into another prime (16727502109) 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, 8363751069 + 8363751070.

It is an arithmetic number, because the mean of its divisors is an integer number (8363751070).

Almost surely, 2^16727502139 is an apocalyptic number.

16727502139 is a deficient number, since it is larger than the sum of its proper divisors (1).

16727502139 is an equidigital number, since it uses as much as digits as its factorization.

16727502139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 16727502139 in words is "sixteen billion, seven hundred twenty-seven million, five hundred two thousand, one hundred thirty-nine".