16355374747667 has 2 divisors, whose sum is σ = 16355374747668. Its totient is φ = 16355374747666.

The previous prime is 16355374747639. The next prime is 16355374747703. The reversal of 16355374747667 is 76674747355361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16355374747667 - 2¹⁰ = 16355374746643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16355374747667.

It is not a weakly prime, because it can be changed into another prime (16355374747867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177687373833 + 8177687373834.

It is an arithmetic number, because the mean of its divisors is an integer number (8177687373834).

Almost surely, 2^{16355374747667} is an apocalyptic number.

16355374747667 is a deficient number, since it is larger than the sum of its proper divisors (1).

16355374747667 is an equidigital number, since it uses as much as digits as its factorization.

16355374747667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1867017600, while the sum is 71.

The spelling of 16355374747667 in words is "sixteen trillion, three hundred fifty-five billion, three hundred seventy-four million, seven hundred forty-seven thousand, six hundred sixty-seven".