503260401337 has 2 divisors, whose sum is σ = 503260401338. Its totient is φ = 503260401336.

The previous prime is 503260401313. The next prime is 503260401341. The reversal of 503260401337 is 733104062305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 489725638416 + 13534762921 = 699804^2 + 116339^2 .

It is a cyclic number.

It is not a de Polignac number, because 503260401337 - 2¹¹ = 503260399289 is a prime.

It is a super-2 number, since 2×503260401337² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (503260401377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251630200668 + 251630200669.

It is an arithmetic number, because the mean of its divisors is an integer number (251630200669).

Almost surely, 2^503260401337 is an apocalyptic number.

It is an amenable number.

503260401337 is a deficient number, since it is larger than the sum of its proper divisors (1).

503260401337 is an equidigital number, since it uses as much as digits as its factorization.

503260401337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 503260401337 in words is "five hundred three billion, two hundred sixty million, four hundred one thousand, three hundred thirty-seven".