1246130706049 has 2 divisors, whose sum is σ = 1246130706050. Its totient is φ = 1246130706048.

The previous prime is 1246130706043. The next prime is 1246130706071. The reversal of 1246130706049 is 9406070316421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126824710400 + 119305995649 = 1061520^2 + 345407^2 .

It is a cyclic number.

It is not a de Polignac number, because 1246130706049 - 2⁷ = 1246130705921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1246130705996 and 1246130706014.

It is not a weakly prime, because it can be changed into another prime (1246130706043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623065353024 + 623065353025.

It is an arithmetic number, because the mean of its divisors is an integer number (623065353025).

Almost surely, 2^{1246130706049} is an apocalyptic number.

It is an amenable number.

1246130706049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246130706049 is an equidigital number, since it uses as much as digits as its factorization.

1246130706049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 1246130706049 in words is "one trillion, two hundred forty-six billion, one hundred thirty million, seven hundred six thousand, forty-nine".