28475468963 has 2 divisors, whose sum is σ = 28475468964. Its totient is φ = 28475468962.

The previous prime is 28475468881. The next prime is 28475468969. The reversal of 28475468963 is 36986457482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28475468963 - 2³⁰ = 27401727139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28475468896 and 28475468905.

It is not a weakly prime, because it can be changed into another prime (28475468969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14237734481 + 14237734482.

It is an arithmetic number, because the mean of its divisors is an integer number (14237734482).

Almost surely, 2^28475468963 is an apocalyptic number.

28475468963 is a deficient number, since it is larger than the sum of its proper divisors (1).

28475468963 is an equidigital number, since it uses as much as digits as its factorization.

28475468963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69672960, while the sum is 62.

The spelling of 28475468963 in words is "twenty-eight billion, four hundred seventy-five million, four hundred sixty-eight thousand, nine hundred sixty-three".