16122427247 has 2 divisors, whose sum is σ = 16122427248. Its totient is φ = 16122427246.

The previous prime is 16122427199. The next prime is 16122427271. The reversal of 16122427247 is 74272422161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16122427247 - 2²² = 16118232943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16122427247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16122427297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8061213623 + 8061213624.

It is an arithmetic number, because the mean of its divisors is an integer number (8061213624).

Almost surely, 2^16122427247 is an apocalyptic number.

16122427247 is a deficient number, since it is larger than the sum of its proper divisors (1).

16122427247 is an equidigital number, since it uses as much as digits as its factorization.

16122427247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

The spelling of 16122427247 in words is "sixteen billion, one hundred twenty-two million, four hundred twenty-seven thousand, two hundred forty-seven".