2139441675926 has 128 divisors (see below), whose sum is σ = 3542735646720. Its totient is φ = 966565813248.

The previous prime is 2139441675919. The next prime is 2139441675947. The reversal of 2139441675926 is 6295761449312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1478535335 + ... + 1478536781.

It is an arithmetic number, because the mean of its divisors is an integer number (27677622240).

Almost surely, 2^{2139441675926} is an apocalyptic number.

2139441675926 is a deficient number, since it is larger than the sum of its proper divisors (1403293970794).

2139441675926 is a wasteful number, since it uses less digits than its factorization.

2139441675926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its digits is 19595520, while the sum is 59.

The spelling of 2139441675926 in words is "two trillion, one hundred thirty-nine billion, four hundred forty-one million, six hundred seventy-five thousand, nine hundred twenty-six".