16234036651291 has 2 divisors, whose sum is σ = 16234036651292. Its totient is φ = 16234036651290.

The previous prime is 16234036651289. The next prime is 16234036651307. The reversal of 16234036651291 is 19215663043261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16234036651291 - 2¹ = 16234036651289 is a prime.

Together with 16234036651289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16235036651291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8117018325645 + 8117018325646.

It is an arithmetic number, because the mean of its divisors is an integer number (8117018325646).

Almost surely, 2^{16234036651291} is an apocalyptic number.

16234036651291 is a deficient number, since it is larger than the sum of its proper divisors (1).

16234036651291 is an equidigital number, since it uses as much as digits as its factorization.

16234036651291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 16234036651291 in words is "sixteen trillion, two hundred thirty-four billion, thirty-six million, six hundred fifty-one thousand, two hundred ninety-one".