503250412507 has 2 divisors, whose sum is σ = 503250412508. Its totient is φ = 503250412506.

The previous prime is 503250412501. The next prime is 503250412541. The reversal of 503250412507 is 705214052305.

It is an a-pointer prime, because the next prime (503250412541) can be obtained adding 503250412507 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503250412507 is a prime.

It is not a weakly prime, because it can be changed into another prime (503250412501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251625206253 + 251625206254.

It is an arithmetic number, because the mean of its divisors is an integer number (251625206254).

Almost surely, 2^503250412507 is an apocalyptic number.

503250412507 is a deficient number, since it is larger than the sum of its proper divisors (1).

503250412507 is an equidigital number, since it uses as much as digits as its factorization.

503250412507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 503250412507 in words is "five hundred three billion, two hundred fifty million, four hundred twelve thousand, five hundred seven".