16969429651 has 2 divisors, whose sum is σ = 16969429652. Its totient is φ = 16969429650.

The previous prime is 16969429649. The next prime is 16969429709. The reversal of 16969429651 is 15692496961.

It is an a-pointer prime, because the next prime (16969429709) can be obtained adding 16969429651 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16969429651 - 2¹ = 16969429649 is a prime.

Together with 16969429649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16969429051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8484714825 + 8484714826.

It is an arithmetic number, because the mean of its divisors is an integer number (8484714826).

Almost surely, 2^16969429651 is an apocalyptic number.

16969429651 is a deficient number, since it is larger than the sum of its proper divisors (1).

16969429651 is an equidigital number, since it uses as much as digits as its factorization.

16969429651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 58.

The spelling of 16969429651 in words is "sixteen billion, nine hundred sixty-nine million, four hundred twenty-nine thousand, six hundred fifty-one".