14956896563 has 12 divisors (see below), whose sum is σ = 17453742912. Its totient is φ = 12779741520.

The previous prime is 14956896557. The next prime is 14956896583. The reversal of 14956896563 is 36569865941.

It is not a de Polignac number, because 14956896563 - 2²⁸ = 14688461107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14956896496 and 14956896505.

It is not an unprimeable number, because it can be changed into a prime (14956896533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465923 + ... + 496988.

It is an arithmetic number, because the mean of its divisors is an integer number (1454478576).

Almost surely, 2^14956896563 is an apocalyptic number.

14956896563 is a deficient number, since it is larger than the sum of its proper divisors (2496846349).

14956896563 is an equidigital number, since it uses as much as digits as its factorization.

14956896563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963242 (or 963235 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 62.

The spelling of 14956896563 in words is "fourteen billion, nine hundred fifty-six million, eight hundred ninety-six thousand, five hundred sixty-three".