41605051097 has 2 divisors, whose sum is σ = 41605051098. Its totient is φ = 41605051096.

The previous prime is 41605051093. The next prime is 41605051129. The reversal of 41605051097 is 79015050614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31407282841 + 10197768256 = 177221^2 + 100984^2 .

It is a cyclic number.

It is not a de Polignac number, because 41605051097 - 2² = 41605051093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41605051097.

It is not a weakly prime, because it can be changed into another prime (41605051093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20802525548 + 20802525549.

It is an arithmetic number, because the mean of its divisors is an integer number (20802525549).

Almost surely, 2^41605051097 is an apocalyptic number.

It is an amenable number.

41605051097 is a deficient number, since it is larger than the sum of its proper divisors (1).

41605051097 is an equidigital number, since it uses as much as digits as its factorization.

41605051097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 41605051097 in words is "forty-one billion, six hundred five million, fifty-one thousand, ninety-seven".