1036895681 has 2 divisors, whose sum is σ = 1036895682. Its totient is φ = 1036895680.

The previous prime is 1036895653. The next prime is 1036895687. The reversal of 1036895681 is 1865986301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1035552400 + 1343281 = 32180^2 + 1159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036895681 - 2¹⁴ = 1036879297 is a prime.

It is a super-2 number, since 2×1036895681² = 2150305306552907522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1036895687) 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, 518447840 + 518447841.

It is an arithmetic number, because the mean of its divisors is an integer number (518447841).

Almost surely, 2^1036895681 is an apocalyptic number.

It is an amenable number.

1036895681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036895681 is an equidigital number, since it uses as much as digits as its factorization.

1036895681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1036895681 is about 32200.8646001936. The cubic root of 1036895681 is about 1012.1503318492.

The spelling of 1036895681 in words is "one billion, thirty-six million, eight hundred ninety-five thousand, six hundred eighty-one".