497477635027 has 2 divisors, whose sum is σ = 497477635028. Its totient is φ = 497477635026.

The previous prime is 497477634971. The next prime is 497477635097. The reversal of 497477635027 is 720536774794.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497477635027 is a prime.

It is not a weakly prime, because it can be changed into another prime (497477635097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248738817513 + 248738817514.

It is an arithmetic number, because the mean of its divisors is an integer number (248738817514).

Almost surely, 2^497477635027 is an apocalyptic number.

497477635027 is a deficient number, since it is larger than the sum of its proper divisors (1).

497477635027 is an equidigital number, since it uses as much as digits as its factorization.

497477635027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62233920, while the sum is 61.

The spelling of 497477635027 in words is "four hundred ninety-seven billion, four hundred seventy-seven million, six hundred thirty-five thousand, twenty-seven".