2826055903421 has 4 divisors (see below), whose sum is σ = 2828856752700. Its totient is φ = 2823255054144.

The previous prime is 2826055903409. The next prime is 2826055903427. The reversal of 2826055903421 is 1243095506282.

2826055903421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 769499138521 + 2056556764900 = 877211^2 + 1434070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2826055903421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826055903427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400423126 + ... + 1400425143.

It is an arithmetic number, because the mean of its divisors is an integer number (707214188175).

Almost surely, 2^{2826055903421} is an apocalyptic number.

It is an amenable number.

2826055903421 is a deficient number, since it is larger than the sum of its proper divisors (2800849279).

2826055903421 is a wasteful number, since it uses less digits than its factorization.

2826055903421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800849278.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 2826055903421 in words is "two trillion, eight hundred twenty-six billion, fifty-five million, nine hundred three thousand, four hundred twenty-one".