16264246247 has 2 divisors, whose sum is σ = 16264246248. Its totient is φ = 16264246246.

The previous prime is 16264246231. The next prime is 16264246267. The reversal of 16264246247 is 74264246261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16264246247 - 2⁴ = 16264246231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16264246198 and 16264246207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16264246267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8132123123 + 8132123124.

It is an arithmetic number, because the mean of its divisors is an integer number (8132123124).

Almost surely, 2^16264246247 is an apocalyptic number.

16264246247 is a deficient number, since it is larger than the sum of its proper divisors (1).

16264246247 is an equidigital number, since it uses as much as digits as its factorization.

16264246247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 44.

The spelling of 16264246247 in words is "sixteen billion, two hundred sixty-four million, two hundred forty-six thousand, two hundred forty-seven".