503262241387 has 2 divisors, whose sum is σ = 503262241388. Its totient is φ = 503262241386.

The previous prime is 503262241357. The next prime is 503262241423. The reversal of 503262241387 is 783142262305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 503262241387 - 2¹⁹ = 503261717099 is a prime.

It is not a weakly prime, because it can be changed into another prime (503262241337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251631120693 + 251631120694.

It is an arithmetic number, because the mean of its divisors is an integer number (251631120694).

Almost surely, 2^503262241387 is an apocalyptic number.

503262241387 is a deficient number, since it is larger than the sum of its proper divisors (1).

503262241387 is an equidigital number, since it uses as much as digits as its factorization.

503262241387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 503262241387 in words is "five hundred three billion, two hundred sixty-two million, two hundred forty-one thousand, three hundred eighty-seven".