503260362641 has 2 divisors, whose sum is σ = 503260362642. Its totient is φ = 503260362640.

The previous prime is 503260362607. The next prime is 503260362691. The reversal of 503260362641 is 146263062305.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418873017616 + 84387345025 = 647204^2 + 290495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503260362641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503260362595 and 503260362604.

It is not a weakly prime, because it can be changed into another prime (503260362691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251630181320 + 251630181321.

It is an arithmetic number, because the mean of its divisors is an integer number (251630181321).

Almost surely, 2^503260362641 is an apocalyptic number.

It is an amenable number.

503260362641 is a deficient number, since it is larger than the sum of its proper divisors (1).

503260362641 is an equidigital number, since it uses as much as digits as its factorization.

503260362641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 503260362641 in words is "five hundred three billion, two hundred sixty million, three hundred sixty-two thousand, six hundred forty-one".