1248651285503 has 2 divisors, whose sum is σ = 1248651285504. Its totient is φ = 1248651285502.

The previous prime is 1248651285487. The next prime is 1248651285533. The reversal of 1248651285503 is 3055821568421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1248651285503 - 2⁴ = 1248651285487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248651285533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624325642751 + 624325642752.

It is an arithmetic number, because the mean of its divisors is an integer number (624325642752).

Almost surely, 2^{1248651285503} is an apocalyptic number.

1248651285503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248651285503 is an equidigital number, since it uses as much as digits as its factorization.

1248651285503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 1248651285503 in words is "one trillion, two hundred forty-eight billion, six hundred fifty-one million, two hundred eighty-five thousand, five hundred three".