2641421426704 has 10 divisors (see below), whose sum is σ = 5117754014270. Its totient is φ = 1320710713344.

The previous prime is 2641421426701. The next prime is 2641421426741. The reversal of 2641421426704 is 4076241241462.

It can be written as a sum of positive squares in only one way, i.e., 2597422169104 + 43999257600 = 1611652^2 + 209760^2 .

It is not an unprimeable number, because it can be changed into a prime (2641421426701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82544419569 + ... + 82544419600.

It is an arithmetic number, because the mean of its divisors is an integer number (511775401427).

Almost surely, 2^{2641421426704} is an apocalyptic number.

It is an amenable number.

2641421426704 is a deficient number, since it is larger than the sum of its proper divisors (2476332587566).

2641421426704 is a wasteful number, since it uses less digits than its factorization.

2641421426704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165088839177 (or 165088839171 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 2641421426704 in words is "two trillion, six hundred forty-one billion, four hundred twenty-one million, four hundred twenty-six thousand, seven hundred four".