492441400097 has 2 divisors, whose sum is σ = 492441400098. Its totient is φ = 492441400096.

The previous prime is 492441400093. The next prime is 492441400103. The reversal of 492441400097 is 790004144294.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312700166416 + 179741233681 = 559196^2 + 423959^2 .

It is a cyclic number.

It is not a de Polignac number, because 492441400097 - 2² = 492441400093 is a prime.

It is not a weakly prime, because it can be changed into another prime (492441400093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246220700048 + 246220700049.

It is an arithmetic number, because the mean of its divisors is an integer number (246220700049).

Almost surely, 2^492441400097 is an apocalyptic number.

It is an amenable number.

492441400097 is a deficient number, since it is larger than the sum of its proper divisors (1).

492441400097 is an equidigital number, since it uses as much as digits as its factorization.

492441400097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 492441400097 in words is "four hundred ninety-two billion, four hundred forty-one million, four hundred thousand, ninety-seven".