5378702746457 has 2 divisors, whose sum is σ = 5378702746458. Its totient is φ = 5378702746456.

The previous prime is 5378702746453. The next prime is 5378702746507. The reversal of 5378702746457 is 7546472078735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4676423550016 + 702279196441 = 2162504^2 + 838021^2 .

It is a cyclic number.

It is not a de Polignac number, because 5378702746457 - 2² = 5378702746453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5378702746393 and 5378702746402.

It is not a weakly prime, because it can be changed into another prime (5378702746453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689351373228 + 2689351373229.

It is an arithmetic number, because the mean of its divisors is an integer number (2689351373229).

Almost surely, 2^{5378702746457} is an apocalyptic number.

It is an amenable number.

5378702746457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378702746457 is an equidigital number, since it uses as much as digits as its factorization.

5378702746457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276595200, while the sum is 65.

The spelling of 5378702746457 in words is "five trillion, three hundred seventy-eight billion, seven hundred two million, seven hundred forty-six thousand, four hundred fifty-seven".