1036434353653 has 4 divisors (see below), whose sum is σ = 1036436665068. Its totient is φ = 1036432042240.

The previous prime is 1036434353627. The next prime is 1036434353681. The reversal of 1036434353653 is 3563534346301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 367796157444 + 668638196209 = 606462^2 + 817703^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036434353653 - 2²¹ = 1036432256501 is a prime.

It is a super-2 number, since 2×1036434353653² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036434351653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242668 + ... + 1460053.

It is an arithmetic number, because the mean of its divisors is an integer number (259109166267).

Almost surely, 2^{1036434353653} is an apocalyptic number.

It is an amenable number.

1036434353653 is a deficient number, since it is larger than the sum of its proper divisors (2311415).

1036434353653 is an equidigital number, since it uses as much as digits as its factorization.

1036434353653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311414.

The product of its (nonzero) digits is 3499200, while the sum is 46.

Adding to 1036434353653 its reverse (3563534346301), we get a palindrome (4599968699954).

The spelling of 1036434353653 in words is "one trillion, thirty-six billion, four hundred thirty-four million, three hundred fifty-three thousand, six hundred fifty-three".