16355356874039 has 2 divisors, whose sum is σ = 16355356874040. Its totient is φ = 16355356874038.

The previous prime is 16355356874033. The next prime is 16355356874117. The reversal of 16355356874039 is 93047865355361.

16355356874039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16355356874039 - 2³² = 16351061906743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16355356874033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177678437019 + 8177678437020.

It is an arithmetic number, because the mean of its divisors is an integer number (8177678437020).

Almost surely, 2^{16355356874039} is an apocalyptic number.

16355356874039 is a deficient number, since it is larger than the sum of its proper divisors (1).

16355356874039 is an equidigital number, since it uses as much as digits as its factorization.

16355356874039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944000, while the sum is 65.

The spelling of 16355356874039 in words is "sixteen trillion, three hundred fifty-five billion, three hundred fifty-six million, eight hundred seventy-four thousand, thirty-nine".