2126183155504 has 20 divisors (see below), whose sum is σ = 4219954983720. Its totient is φ = 1037162514560.

The previous prime is 2126183155417. The next prime is 2126183155519. The reversal of 2126183155504 is 4055513816212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620565774 + ... + 1620567085.

It is an arithmetic number, because the mean of its divisors is an integer number (210997749186).

Almost surely, 2^{2126183155504} is an apocalyptic number.

It is an amenable number.

2126183155504 is a deficient number, since it is larger than the sum of its proper divisors (2093771828216).

2126183155504 is a wasteful number, since it uses less digits than its factorization.

2126183155504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241132908 (or 3241132902 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 2126183155504 in words is "two trillion, one hundred twenty-six billion, one hundred eighty-three million, one hundred fifty-five thousand, five hundred four".