1036241813 has 2 divisors, whose sum is σ = 1036241814. Its totient is φ = 1036241812.

The previous prime is 1036241777. The next prime is 1036241819. The reversal of 1036241813 is 3181426301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948763204 + 87478609 = 30802^2 + 9353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1036241813 is a prime.

It is a super-3 number, since 3×1036241813³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1036241819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518120906 + 518120907.

It is an arithmetic number, because the mean of its divisors is an integer number (518120907).

Almost surely, 2^1036241813 is an apocalyptic number.

It is an amenable number.

1036241813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036241813 is an equidigital number, since it uses as much as digits as its factorization.

1036241813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1036241813 is about 32190.7100418739. The cubic root of 1036241813 is about 1011.9375325974.

The spelling of 1036241813 in words is "one billion, thirty-six million, two hundred forty-one thousand, eight hundred thirteen".