16316948553847 has 2 divisors, whose sum is σ = 16316948553848. Its totient is φ = 16316948553846.

The previous prime is 16316948553827. The next prime is 16316948553931. The reversal of 16316948553847 is 74835584961361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16316948553847 - 2³⁹ = 15767192739959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16316948553827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8158474276923 + 8158474276924.

It is an arithmetic number, because the mean of its divisors is an integer number (8158474276924).

Almost surely, 2^{16316948553847} is an apocalyptic number.

16316948553847 is a deficient number, since it is larger than the sum of its proper divisors (1).

16316948553847 is an equidigital number, since it uses as much as digits as its factorization.

16316948553847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 522547200, while the sum is 70.

The spelling of 16316948553847 in words is "sixteen trillion, three hundred sixteen billion, nine hundred forty-eight million, five hundred fifty-three thousand, eight hundred forty-seven".