5620867850197 has 2 divisors, whose sum is σ = 5620867850198. Its totient is φ = 5620867850196.

The previous prime is 5620867850119. The next prime is 5620867850207. The reversal of 5620867850197 is 7910587680265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3695894745841 + 1924973104356 = 1922471^2 + 1387434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5620867850197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5620867853197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810433925098 + 2810433925099.

It is an arithmetic number, because the mean of its divisors is an integer number (2810433925099).

Almost surely, 2^{5620867850197} is an apocalyptic number.

It is an amenable number.

5620867850197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5620867850197 is an equidigital number, since it uses as much as digits as its factorization.

5620867850197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50803200, while the sum is 64.

The spelling of 5620867850197 in words is "five trillion, six hundred twenty billion, eight hundred sixty-seven million, eight hundred fifty thousand, one hundred ninety-seven".