1248028691927 has 2 divisors, whose sum is σ = 1248028691928. Its totient is φ = 1248028691926.

The previous prime is 1248028691911. The next prime is 1248028692011. The reversal of 1248028691927 is 7291968208421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1248028691927 - 2⁴ = 1248028691911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248028690927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624014345963 + 624014345964.

It is an arithmetic number, because the mean of its divisors is an integer number (624014345964).

Almost surely, 2^{1248028691927} is an apocalyptic number.

1248028691927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248028691927 is an equidigital number, since it uses as much as digits as its factorization.

1248028691927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The spelling of 1248028691927 in words is "one trillion, two hundred forty-eight billion, twenty-eight million, six hundred ninety-one thousand, nine hundred twenty-seven".