16355356874043 has 64 divisors (see below), whose sum is σ = 24378071703552. Its totient is φ = 9668630321280.

The previous prime is 16355356874039. The next prime is 16355356874117. The reversal of 16355356874043 is 34047865355361.

It is a happy number.

16355356874043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16355356874043 - 2² = 16355356874039 is a prime.

It is a super-2 number, since 2×16355356874043² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16355356874033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 555477480 + ... + 555506922.

It is an arithmetic number, because the mean of its divisors is an integer number (380907370368).

Almost surely, 2^{16355356874043} is an apocalyptic number.

16355356874043 is a deficient number, since it is larger than the sum of its proper divisors (8022714829509).

16355356874043 is a wasteful number, since it uses less digits than its factorization.

16355356874043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30704.

The product of its (nonzero) digits is 108864000, while the sum is 60.

The spelling of 16355356874043 in words is "sixteen trillion, three hundred fifty-five billion, three hundred fifty-six million, eight hundred seventy-four thousand, forty-three".