16357466473 has 2 divisors, whose sum is σ = 16357466474. Its totient is φ = 16357466472.

The previous prime is 16357466449. The next prime is 16357466513. The reversal of 16357466473 is 37466475361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14777562969 + 1579903504 = 121563^2 + 39748^2 .

It is a cyclic number.

It is not a de Polignac number, because 16357466473 - 2⁵ = 16357466441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16357466473.

It is not a weakly prime, because it can be changed into another prime (16357466273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8178733236 + 8178733237.

It is an arithmetic number, because the mean of its divisors is an integer number (8178733237).

Almost surely, 2^16357466473 is an apocalyptic number.

It is an amenable number.

16357466473 is a deficient number, since it is larger than the sum of its proper divisors (1).

16357466473 is an equidigital number, since it uses as much as digits as its factorization.

16357466473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The spelling of 16357466473 in words is "sixteen billion, three hundred fifty-seven million, four hundred sixty-six thousand, four hundred seventy-three".