2879579655553 has 4 divisors (see below), whose sum is σ = 2879644196800. Its totient is φ = 2879515114308.

The previous prime is 2879579655529. The next prime is 2879579655569. The reversal of 2879579655553 is 3555569759782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2879579655553 - 2²¹ = 2879577558401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2879579655553.

It is not an unprimeable number, because it can be changed into a prime (2879579655583) 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 3 ways as a sum of consecutive naturals, for example, 32203653 + ... + 32292946.

It is an arithmetic number, because the mean of its divisors is an integer number (719911049200).

Almost surely, 2^{2879579655553} is an apocalyptic number.

It is an amenable number.

2879579655553 is a deficient number, since it is larger than the sum of its proper divisors (64541247).

2879579655553 is an equidigital number, since it uses as much as digits as its factorization.

2879579655553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64541246.

The product of its digits is 3572100000, while the sum is 76.

The spelling of 2879579655553 in words is "two trillion, eight hundred seventy-nine billion, five hundred seventy-nine million, six hundred fifty-five thousand, five hundred fifty-three".