5642196302173 has 2 divisors, whose sum is σ = 5642196302174. Its totient is φ = 5642196302172.

The previous prime is 5642196302161. The next prime is 5642196302219. The reversal of 5642196302173 is 3712036912465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2821200607449 + 2820995694724 = 1679643^2 + 1679582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5642196302173 is a prime.

It is a super-2 number, since 2×5642196302173² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5642196302473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821098151086 + 2821098151087.

It is an arithmetic number, because the mean of its divisors is an integer number (2821098151087).

Almost surely, 2^{5642196302173} is an apocalyptic number.

It is an amenable number.

5642196302173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642196302173 is an equidigital number, since it uses as much as digits as its factorization.

5642196302173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 5642196302173 in words is "five trillion, six hundred forty-two billion, one hundred ninety-six million, three hundred two thousand, one hundred seventy-three".