2126641436204 has 48 divisors (see below), whose sum is σ = 3901365046656. Its totient is φ = 1013500704000.

The previous prime is 2126641436203. The next prime is 2126641436261. The reversal of 2126641436204 is 4026341466212.

It is not an unprimeable number, because it can be changed into a prime (2126641436203) 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, 240242 + ... + 2076294.

It is an arithmetic number, because the mean of its divisors is an integer number (81278438472).

Almost surely, 2^{2126641436204} is an apocalyptic number.

It is an amenable number.

2126641436204 is a deficient number, since it is larger than the sum of its proper divisors (1774723610452).

2126641436204 is a wasteful number, since it uses less digits than its factorization.

2126641436204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836266 (or 1836264 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2126641436204 in words is "two trillion, one hundred twenty-six billion, six hundred forty-one million, four hundred thirty-six thousand, two hundred four".