503489413997 has 2 divisors, whose sum is σ = 503489413998. Its totient is φ = 503489413996.

The previous prime is 503489413961. The next prime is 503489414033. The reversal of 503489413997 is 799314984305.

It is a balanced prime because it is at equal distance from previous prime (503489413961) and next prime (503489414033).

It can be written as a sum of positive squares in only one way, i.e., 413113422121 + 90375991876 = 642739^2 + 300626^2 .

It is a cyclic number.

It is not a de Polignac number, because 503489413997 - 2¹² = 503489409901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503489413927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251744706998 + 251744706999.

It is an arithmetic number, because the mean of its divisors is an integer number (251744706999).

Almost surely, 2^503489413997 is an apocalyptic number.

It is an amenable number.

503489413997 is a deficient number, since it is larger than the sum of its proper divisors (1).

503489413997 is an equidigital number, since it uses as much as digits as its factorization.

503489413997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 503489413997 in words is "five hundred three billion, four hundred eighty-nine million, four hundred thirteen thousand, nine hundred ninety-seven".