2005479056208 has 80 divisors (see below), whose sum is σ = 5214066278400. Its totient is φ = 664206711168.

The previous prime is 2005479056173. The next prime is 2005479056219. The reversal of 2005479056208 is 8026509745002.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent 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, 19178241 + ... + 19282527.

It is an arithmetic number, because the mean of its divisors is an integer number (65175828480).

Almost surely, 2^{2005479056208} is an apocalyptic number.

It is an amenable number.

2005479056208 is an abundant number, since it is smaller than the sum of its proper divisors (3208587222192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005479056208 is a wasteful number, since it uses less digits than its factorization.

2005479056208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106864 (or 106858 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 2005479056208 in words is "two trillion, five billion, four hundred seventy-nine million, fifty-six thousand, two hundred eight".