1036561040355 has 16 divisors (see below), whose sum is σ = 1665379403424. Its totient is φ = 550538641920.

The previous prime is 1036561040353. The next prime is 1036561040369. The reversal of 1036561040355 is 5530401656301.

It is not a de Polignac number, because 1036561040355 - 2¹ = 1036561040353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1036561040353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143365824 + ... + 143373053.

It is an arithmetic number, because the mean of its divisors is an integer number (104086212714).

Almost surely, 2^{1036561040355} is an apocalyptic number.

1036561040355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1036561040355 is a deficient number, since it is larger than the sum of its proper divisors (628818363069).

1036561040355 is a wasteful number, since it uses less digits than its factorization.

1036561040355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286739126.

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 1036561040355 its reverse (5530401656301), we get a palindrome (6566962696656).

The spelling of 1036561040355 in words is "one trillion, thirty-six billion, five hundred sixty-one million, forty thousand, three hundred fifty-five".