16607371077439 has 2 divisors, whose sum is σ = 16607371077440. Its totient is φ = 16607371077438.

The previous prime is 16607371077361. The next prime is 16607371077443. The reversal of 16607371077439 is 93477017370661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16607371077439 - 2³³ = 16598781142847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16607371077139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8303685538719 + 8303685538720.

It is an arithmetic number, because the mean of its divisors is an integer number (8303685538720).

Almost surely, 2^{16607371077439} is an apocalyptic number.

16607371077439 is a deficient number, since it is larger than the sum of its proper divisors (1).

16607371077439 is an equidigital number, since it uses as much as digits as its factorization.

16607371077439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28005264, while the sum is 61.

The spelling of 16607371077439 in words is "sixteen trillion, six hundred seven billion, three hundred seventy-one million, seventy-seven thousand, four hundred thirty-nine".