16432455047103 has 16 divisors (see below), whose sum is σ = 24344953608960. Its totient is φ = 10954710938808.

The previous prime is 16432455047093. The next prime is 16432455047117. The reversal of 16432455047103 is 30174055423461.

16432455047103 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 24 + 550 + 4 + 71 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-16432455047103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432455047153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6030825 + ... + 8320802.

It is an arithmetic number, because the mean of its divisors is an integer number (1521559600560).

Almost surely, 2^{16432455047103} is an apocalyptic number.

16432455047103 is a deficient number, since it is larger than the sum of its proper divisors (7912498561857).

16432455047103 is a wasteful number, since it uses less digits than its factorization.

16432455047103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14394043 (or 14394037 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 16432455047103 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-five million, forty-seven thousand, one hundred three".