16147045699 has 2 divisors, whose sum is σ = 16147045700. Its totient is φ = 16147045698.

The previous prime is 16147045697. The next prime is 16147045727. The reversal of 16147045699 is 99654074161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16147045699 - 2¹ = 16147045697 is a prime.

Together with 16147045697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16147045697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8073522849 + 8073522850.

It is an arithmetic number, because the mean of its divisors is an integer number (8073522850).

Almost surely, 2^16147045699 is an apocalyptic number.

16147045699 is a deficient number, since it is larger than the sum of its proper divisors (1).

16147045699 is an equidigital number, since it uses as much as digits as its factorization.

16147045699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 16147045699 in words is "sixteen billion, one hundred forty-seven million, forty-five thousand, six hundred ninety-nine".