115441356197 has 2 divisors, whose sum is σ = 115441356198. Its totient is φ = 115441356196.

The previous prime is 115441356181. The next prime is 115441356313. The reversal of 115441356197 is 791653144511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114190602241 + 1250753956 = 337921^2 + 35366^2 .

It is a cyclic number.

It is not a de Polignac number, because 115441356197 - 2⁴ = 115441356181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115441356127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57720678098 + 57720678099.

It is an arithmetic number, because the mean of its divisors is an integer number (57720678099).

Almost surely, 2^115441356197 is an apocalyptic number.

It is an amenable number.

115441356197 is a deficient number, since it is larger than the sum of its proper divisors (1).

115441356197 is an equidigital number, since it uses as much as digits as its factorization.

115441356197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 47.

The spelling of 115441356197 in words is "one hundred fifteen billion, four hundred forty-one million, three hundred fifty-six thousand, one hundred ninety-seven".