498177519061 has 2 divisors, whose sum is σ = 498177519062. Its totient is φ = 498177519060.

The previous prime is 498177519041. The next prime is 498177519079. The reversal of 498177519061 is 160915771894.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469245550225 + 28931968836 = 685015^2 + 170094^2 .

It is a cyclic number.

It is not a de Polignac number, because 498177519061 - 2⁷ = 498177518933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498177518987 and 498177519005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498177519041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249088759530 + 249088759531.

It is an arithmetic number, because the mean of its divisors is an integer number (249088759531).

Almost surely, 2^498177519061 is an apocalyptic number.

It is an amenable number.

498177519061 is a deficient number, since it is larger than the sum of its proper divisors (1).

498177519061 is an equidigital number, since it uses as much as digits as its factorization.

498177519061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 58.

The spelling of 498177519061 in words is "four hundred ninety-eight billion, one hundred seventy-seven million, five hundred nineteen thousand, sixty-one".