16409852603 has 2 divisors, whose sum is σ = 16409852604. Its totient is φ = 16409852602.

The previous prime is 16409852539. The next prime is 16409852621. The reversal of 16409852603 is 30625890461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16409852603 - 2⁶ = 16409852539 is a prime.

It is not a weakly prime, because it can be changed into another prime (16409852653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8204926301 + 8204926302.

It is an arithmetic number, because the mean of its divisors is an integer number (8204926302).

Almost surely, 2^16409852603 is an apocalyptic number.

16409852603 is a deficient number, since it is larger than the sum of its proper divisors (1).

16409852603 is an equidigital number, since it uses as much as digits as its factorization.

16409852603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 16409852603 in words is "sixteen billion, four hundred nine million, eight hundred fifty-two thousand, six hundred three".