16732539377 has 2 divisors, whose sum is σ = 16732539378. Its totient is φ = 16732539376.

The previous prime is 16732539371. The next prime is 16732539379. The reversal of 16732539377 is 77393523761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8537944801 + 8194594576 = 92401^2 + 90524^2 .

It is a cyclic number.

It is not a de Polignac number, because 16732539377 - 2⁴ = 16732539361 is a prime.

Together with 16732539379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16732539371) 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, 8366269688 + 8366269689.

It is an arithmetic number, because the mean of its divisors is an integer number (8366269689).

Almost surely, 2^16732539377 is an apocalyptic number.

It is an amenable number.

16732539377 is a deficient number, since it is larger than the sum of its proper divisors (1).

16732539377 is an equidigital number, since it uses as much as digits as its factorization.

16732539377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5000940, while the sum is 53.

The spelling of 16732539377 in words is "sixteen billion, seven hundred thirty-two million, five hundred thirty-nine thousand, three hundred seventy-seven".