4137208073 has 2 divisors, whose sum is σ = 4137208074. Its totient is φ = 4137208072.

The previous prime is 4137208069. The next prime is 4137208091. The reversal of 4137208073 is 3708027314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2844302224 + 1292905849 = 53332^2 + 35957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4137208073 - 2² = 4137208069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4137208003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068604036 + 2068604037.

It is an arithmetic number, because the mean of its divisors is an integer number (2068604037).

Almost surely, 2^4137208073 is an apocalyptic number.

It is an amenable number.

4137208073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4137208073 is an equidigital number, since it uses as much as digits as its factorization.

4137208073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 4137208073 is about 64321.1323983028. The cubic root of 4137208073 is about 1605.3477406354.

The spelling of 4137208073 in words is "four billion, one hundred thirty-seven million, two hundred eight thousand, seventy-three".