4320637100473 has 2 divisors, whose sum is σ = 4320637100474. Its totient is φ = 4320637100472.

The previous prime is 4320637100431. The next prime is 4320637100519. The reversal of 4320637100473 is 3740017360234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2385764446464 + 1934872654009 = 1544592^2 + 1390997^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320637100473 - 2¹⁷ = 4320636969401 is a prime.

It is not a weakly prime, because it can be changed into another prime (4320637100173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160318550236 + 2160318550237.

It is an arithmetic number, because the mean of its divisors is an integer number (2160318550237).

Almost surely, 2^{4320637100473} is an apocalyptic number.

It is an amenable number.

4320637100473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320637100473 is an equidigital number, since it uses as much as digits as its factorization.

4320637100473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 4320637100473 in words is "four trillion, three hundred twenty billion, six hundred thirty-seven million, one hundred thousand, four hundred seventy-three".