1478308877263 has 2 divisors, whose sum is σ = 1478308877264. Its totient is φ = 1478308877262.

The previous prime is 1478308877237. The next prime is 1478308877281. The reversal of 1478308877263 is 3627788038741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1478308877263 - 2⁵ = 1478308877231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1478308877195 and 1478308877204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1478308877233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739154438631 + 739154438632.

It is an arithmetic number, because the mean of its divisors is an integer number (739154438632).

Almost surely, 2^{1478308877263} is an apocalyptic number.

1478308877263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478308877263 is an equidigital number, since it uses as much as digits as its factorization.

1478308877263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75866112, while the sum is 64.

The spelling of 1478308877263 in words is "one trillion, four hundred seventy-eight billion, three hundred eight million, eight hundred seventy-seven thousand, two hundred sixty-three".