1034765681 has 2 divisors, whose sum is σ = 1034765682. Its totient is φ = 1034765680.

The previous prime is 1034765609. The next prime is 1034765689. The reversal of 1034765681 is 1865674301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690848656 + 343917025 = 26284^2 + 18545^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034765681 - 2¹⁰ = 1034764657 is a prime.

It is a super-2 number, since 2×1034765681² = 2141480029150787522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1034765689) 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, 517382840 + 517382841.

It is an arithmetic number, because the mean of its divisors is an integer number (517382841).

Almost surely, 2^1034765681 is an apocalyptic number.

It is an amenable number.

1034765681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034765681 is an equidigital number, since it uses as much as digits as its factorization.

1034765681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1034765681 is about 32167.7739515808. The cubic root of 1034765681 is about 1011.4568007825.

The spelling of 1034765681 in words is "one billion, thirty-four million, seven hundred sixty-five thousand, six hundred eighty-one".