1478941707563 has 2 divisors, whose sum is σ = 1478941707564. Its totient is φ = 1478941707562.

The previous prime is 1478941707547. The next prime is 1478941707601. The reversal of 1478941707563 is 3657071498741.

It is a weak prime.

It is an emirp because it is prime and its reverse (3657071498741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1478941707563 - 2⁴ = 1478941707547 is a prime.

It is a super-2 number, since 2×1478941707563² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1478941707496 and 1478941707505.

It is not a weakly prime, because it can be changed into another prime (1478941707863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739470853781 + 739470853782.

It is an arithmetic number, because the mean of its divisors is an integer number (739470853782).

Almost surely, 2^{1478941707563} is an apocalyptic number.

1478941707563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478941707563 is an equidigital number, since it uses as much as digits as its factorization.

1478941707563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35562240, while the sum is 62.

The spelling of 1478941707563 in words is "one trillion, four hundred seventy-eight billion, nine hundred forty-one million, seven hundred seven thousand, five hundred sixty-three".