2009464617876 has 48 divisors (see below), whose sum is σ = 4800401296320. Its totient is φ = 654031768320.

The previous prime is 2009464617859. The next prime is 2009464617887. The reversal of 2009464617876 is 6787164649002.

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, 9918586 + ... + 10119153.

It is an arithmetic number, because the mean of its divisors is an integer number (100008360340).

Almost surely, 2^{2009464617876} is an apocalyptic number.

It is an amenable number.

2009464617876 is an abundant number, since it is smaller than the sum of its proper divisors (2790936678444).

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

2009464617876 is a wasteful number, since it uses less digits than its factorization.

2009464617876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20037944 (or 20037942 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 2009464617876 in words is "two trillion, nine billion, four hundred sixty-four million, six hundred seventeen thousand, eight hundred seventy-six".