10843294621 has 2 divisors, whose sum is σ = 10843294622. Its totient is φ = 10843294620.

The previous prime is 10843294529. The next prime is 10843294643. The reversal of 10843294621 is 12649234801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10366090596 + 477204025 = 101814^2 + 21845^2 .

It is a cyclic number.

It is not a de Polignac number, because 10843294621 - 2¹⁷ = 10843163549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10843294681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5421647310 + 5421647311.

It is an arithmetic number, because the mean of its divisors is an integer number (5421647311).

Almost surely, 2^10843294621 is an apocalyptic number.

It is an amenable number.

10843294621 is a deficient number, since it is larger than the sum of its proper divisors (1).

10843294621 is an equidigital number, since it uses as much as digits as its factorization.

10843294621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 10843294621 in words is "ten billion, eight hundred forty-three million, two hundred ninety-four thousand, six hundred twenty-one".