492407094121 has 2 divisors, whose sum is σ = 492407094122. Its totient is φ = 492407094120.

The previous prime is 492407094073. The next prime is 492407094133. The reversal of 492407094121 is 121490704294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 394963228521 + 97443865600 = 628461^2 + 312160^2 .

It is a cyclic number.

It is not a de Polignac number, because 492407094121 - 2⁹ = 492407093609 is a prime.

It is not a weakly prime, because it can be changed into another prime (492407094161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246203547060 + 246203547061.

It is an arithmetic number, because the mean of its divisors is an integer number (246203547061).

Almost surely, 2^492407094121 is an apocalyptic number.

It is an amenable number.

492407094121 is a deficient number, since it is larger than the sum of its proper divisors (1).

492407094121 is an equidigital number, since it uses as much as digits as its factorization.

492407094121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 492407094121 in words is "four hundred ninety-two billion, four hundred seven million, ninety-four thousand, one hundred twenty-one".