1041296621 has 2 divisors, whose sum is σ = 1041296622. Its totient is φ = 1041296620.

The previous prime is 1041296617. The next prime is 1041296623. The reversal of 1041296621 is 1266921401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036518025 + 4778596 = 32195^2 + 2186^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041296621 - 2² = 1041296617 is a prime.

Together with 1041296623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041296623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520648310 + 520648311.

It is an arithmetic number, because the mean of its divisors is an integer number (520648311).

Almost surely, 2^1041296621 is an apocalyptic number.

It is an amenable number.

1041296621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041296621 is an equidigital number, since it uses as much as digits as its factorization.

1041296621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1041296621 is about 32269.1279863587. The cubic root of 1041296621 is about 1013.5802814457.

The spelling of 1041296621 in words is "one billion, forty-one million, two hundred ninety-six thousand, six hundred twenty-one".