1034636641 has 2 divisors, whose sum is σ = 1034636642. Its totient is φ = 1034636640.

The previous prime is 1034636597. The next prime is 1034636651. The reversal of 1034636641 is 1466364301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003052241 + 31584400 = 31671^2 + 5620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034636641 - 2¹⁵ = 1034603873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034636597 and 1034636606.

It is not a weakly prime, because it can be changed into another prime (1034636651) 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, 517318320 + 517318321.

It is an arithmetic number, because the mean of its divisors is an integer number (517318321).

Almost surely, 2^1034636641 is an apocalyptic number.

It is an amenable number.

1034636641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034636641 is an equidigital number, since it uses as much as digits as its factorization.

1034636641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1034636641 is about 32165.7681549812. The cubic root of 1034636641 is about 1011.4147546092.

The spelling of 1034636641 in words is "one billion, thirty-four million, six hundred thirty-six thousand, six hundred forty-one".