16253499967 has 2 divisors, whose sum is σ = 16253499968. Its totient is φ = 16253499966.

The previous prime is 16253499943. The next prime is 16253500007. The reversal of 16253499967 is 76999435261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16253499967 - 2¹⁹ = 16252975679 is a prime.

It is a super-2 number, since 2×16253499967² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16253499937) 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, 8126749983 + 8126749984.

It is an arithmetic number, because the mean of its divisors is an integer number (8126749984).

Almost surely, 2^16253499967 is an apocalyptic number.

16253499967 is a deficient number, since it is larger than the sum of its proper divisors (1).

16253499967 is an equidigital number, since it uses as much as digits as its factorization.

16253499967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 61.

The spelling of 16253499967 in words is "sixteen billion, two hundred fifty-three million, four hundred ninety-nine thousand, nine hundred sixty-seven".