3642016471273 has 2 divisors, whose sum is σ = 3642016471274. Its totient is φ = 3642016471272.

The previous prime is 3642016471213. The next prime is 3642016471277. The reversal of 3642016471273 is 3721746102463.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2041960976784 + 1600055494489 = 1428972^2 + 1264933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3642016471273 is a prime.

It is not a weakly prime, because it can be changed into another prime (3642016471277) 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, 1821008235636 + 1821008235637.

It is an arithmetic number, because the mean of its divisors is an integer number (1821008235637).

Almost surely, 2^{3642016471273} is an apocalyptic number.

It is an amenable number.

3642016471273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642016471273 is an equidigital number, since it uses as much as digits as its factorization.

3642016471273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 3642016471273 in words is "three trillion, six hundred forty-two billion, sixteen million, four hundred seventy-one thousand, two hundred seventy-three".