10437020197 has 2 divisors, whose sum is σ = 10437020198. Its totient is φ = 10437020196.

The previous prime is 10437020159. The next prime is 10437020203. The reversal of 10437020197 is 79102073401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10397065156 + 39955041 = 101966^2 + 6321^2 .

It is a cyclic number.

It is not a de Polignac number, because 10437020197 - 2¹¹ = 10437018149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10437020117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5218510098 + 5218510099.

It is an arithmetic number, because the mean of its divisors is an integer number (5218510099).

Almost surely, 2^10437020197 is an apocalyptic number.

It is an amenable number.

10437020197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10437020197 is an equidigital number, since it uses as much as digits as its factorization.

10437020197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

Adding to 10437020197 its reverse (79102073401), we get a palindrome (89539093598).

The spelling of 10437020197 in words is "ten billion, four hundred thirty-seven million, twenty thousand, one hundred ninety-seven".