1036861140235 has 4 divisors (see below), whose sum is σ = 1244233368288. Its totient is φ = 829488912184.

The previous prime is 1036861140233. The next prime is 1036861140241. The reversal of 1036861140235 is 5320411686301.

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

It is a cyclic number.

It is not a de Polignac number, because 1036861140235 - 2¹ = 1036861140233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1036861140233) 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 3 ways as a sum of consecutive naturals, for example, 103686114019 + ... + 103686114028.

It is an arithmetic number, because the mean of its divisors is an integer number (311058342072).

Almost surely, 2^{1036861140235} is an apocalyptic number.

1036861140235 is a deficient number, since it is larger than the sum of its proper divisors (207372228053).

1036861140235 is an equidigital number, since it uses as much as digits as its factorization.

1036861140235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207372228052.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1036861140235 in words is "one trillion, thirty-six billion, eight hundred sixty-one million, one hundred forty thousand, two hundred thirty-five".