2009911276276 has 48 divisors (see below), whose sum is σ = 3610854035712. Its totient is φ = 978473433600.

The previous prime is 2009911276273. The next prime is 2009911276367. The reversal of 2009911276276 is 6726721199002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009911276273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30036616 + ... + 30103456.

It is an arithmetic number, because the mean of its divisors is an integer number (75226125744).

Almost surely, 2^{2009911276276} is an apocalyptic number.

It is an amenable number.

2009911276276 is a deficient number, since it is larger than the sum of its proper divisors (1600942759436).

2009911276276 is a wasteful number, since it uses less digits than its factorization.

2009911276276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67720 (or 67718 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 2009911276276 in words is "two trillion, nine billion, nine hundred eleven million, two hundred seventy-six thousand, two hundred seventy-six".