16434277463 has 2 divisors, whose sum is σ = 16434277464. Its totient is φ = 16434277462.

The previous prime is 16434277427. The next prime is 16434277499. The reversal of 16434277463 is 36477243461.

It is a balanced prime because it is at equal distance from previous prime (16434277427) and next prime (16434277499).

It is a cyclic number.

It is not a de Polignac number, because 16434277463 - 2⁶ = 16434277399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16434277403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217138731 + 8217138732.

It is an arithmetic number, because the mean of its divisors is an integer number (8217138732).

Almost surely, 2^16434277463 is an apocalyptic number.

16434277463 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434277463 is an equidigital number, since it uses as much as digits as its factorization.

16434277463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 47.

The spelling of 16434277463 in words is "sixteen billion, four hundred thirty-four million, two hundred seventy-seven thousand, four hundred sixty-three".