103605162497 has 2 divisors, whose sum is σ = 103605162498. Its totient is φ = 103605162496.

The previous prime is 103605162449. The next prime is 103605162539. The reversal of 103605162497 is 794261506301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92664839281 + 10940323216 = 304409^2 + 104596^2 .

It is a cyclic number.

It is not a de Polignac number, because 103605162497 - 2²⁴ = 103588385281 is a prime.

It is a super-3 number, since 3×103605162497³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103605162407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51802581248 + 51802581249.

It is an arithmetic number, because the mean of its divisors is an integer number (51802581249).

Almost surely, 2^103605162497 is an apocalyptic number.

It is an amenable number.

103605162497 is a deficient number, since it is larger than the sum of its proper divisors (1).

103605162497 is an equidigital number, since it uses as much as digits as its factorization.

103605162497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

Adding to 103605162497 its reverse (794261506301), we get a palindrome (897866668798).

The spelling of 103605162497 in words is "one hundred three billion, six hundred five million, one hundred sixty-two thousand, four hundred ninety-seven".