2111480869876 has 36 divisors (see below), whose sum is σ = 4302042923136. Its totient is φ = 904147498800.

The previous prime is 2111480869871. The next prime is 2111480869879. The reversal of 2111480869876 is 6789680841112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111480869871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4370340 + ... + 4829371.

Almost surely, 2^{2111480869876} is an apocalyptic number.

It is an amenable number.

2111480869876 is an abundant number, since it is smaller than the sum of its proper divisors (2190562053260).

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

2111480869876 is a wasteful number, since it uses less digits than its factorization.

2111480869876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200900 (or 9200891 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 61.

The spelling of 2111480869876 in words is "two trillion, one hundred eleven billion, four hundred eighty million, eight hundred sixty-nine thousand, eight hundred seventy-six".