12800265955 has 16 divisors (see below), whose sum is σ = 15873859584. Its totient is φ = 9898604640.

The previous prime is 12800265941. The next prime is 12800265967. The reversal of 12800265955 is 55956200821.

It is not a de Polignac number, because 12800265955 - 2¹¹ = 12800263907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90934 + ... + 184036.

It is an arithmetic number, because the mean of its divisors is an integer number (992116224).

Almost surely, 2^12800265955 is an apocalyptic number.

12800265955 is a deficient number, since it is larger than the sum of its proper divisors (3073593629).

12800265955 is an equidigital number, since it uses as much as digits as its factorization.

12800265955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94026.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 12800265955 in words is "twelve billion, eight hundred million, two hundred sixty-five thousand, nine hundred fifty-five".