16404353051 has 2 divisors, whose sum is σ = 16404353052. Its totient is φ = 16404353050.

The previous prime is 16404353033. The next prime is 16404353071. The reversal of 16404353051 is 15035340461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16404353051 - 2¹⁸ = 16404090907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16404352999 and 16404353017.

It is not a weakly prime, because it can be changed into another prime (16404353071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8202176525 + 8202176526.

It is an arithmetic number, because the mean of its divisors is an integer number (8202176526).

Almost surely, 2^16404353051 is an apocalyptic number.

16404353051 is a deficient number, since it is larger than the sum of its proper divisors (1).

16404353051 is an equidigital number, since it uses as much as digits as its factorization.

16404353051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 16404353051 in words is "sixteen billion, four hundred four million, three hundred fifty-three thousand, fifty-one".