2886949906673 has 4 divisors (see below), whose sum is σ = 3299371321920. Its totient is φ = 2474528491428.

The previous prime is 2886949906667. The next prime is 2886949906679. The reversal of 2886949906673 is 3766099496882.

2886949906673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an interprime number because it is at equal distance from previous prime (2886949906667) and next prime (2886949906679).

It is not a de Polignac number, because 2886949906673 - 2¹⁴ = 2886949890289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2886949906594 and 2886949906603.

It is not an unprimeable number, because it can be changed into a prime (2886949906679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206210707613 + ... + 206210707626.

It is an arithmetic number, because the mean of its divisors is an integer number (824842830480).

Almost surely, 2^{2886949906673} is an apocalyptic number.

It is an amenable number.

2886949906673 is a deficient number, since it is larger than the sum of its proper divisors (412421415247).

2886949906673 is an equidigital number, since it uses as much as digits as its factorization.

2886949906673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412421415246.

The product of its (nonzero) digits is 1693052928, while the sum is 77.

The spelling of 2886949906673 in words is "two trillion, eight hundred eighty-six billion, nine hundred forty-nine million, nine hundred six thousand, six hundred seventy-three".