2812553318401 has 8 divisors (see below), whose sum is σ = 3003090298560. Its totient is φ = 2627704009392.

The previous prime is 2812553318363. The next prime is 2812553318413. The reversal of 2812553318401 is 1048133552182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2812553318401 - 2¹³ = 2812553310209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2812553318441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421916766 + ... + 1421918743.

It is an arithmetic number, because the mean of its divisors is an integer number (375386287320).

Almost surely, 2^{2812553318401} is an apocalyptic number.

It is an amenable number.

2812553318401 is a deficient number, since it is larger than the sum of its proper divisors (190536980159).

2812553318401 is a wasteful number, since it uses less digits than its factorization.

2812553318401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843835575.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 2812553318401 in words is "two trillion, eight hundred twelve billion, five hundred fifty-three million, three hundred eighteen thousand, four hundred one".