1435382872853 has 4 divisors (see below), whose sum is σ = 1436082038508. Its totient is φ = 1434683707200.

The previous prime is 1435382872813. The next prime is 1435382872873. The reversal of 1435382872853 is 3582782835341.

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 353778712849 + 1081604160004 = 594793^2 + 1040002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1435382872853 - 2²⁴ = 1435366095637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1435382872792 and 1435382872801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435382872813) 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, 349579748 + ... + 349583853.

It is an arithmetic number, because the mean of its divisors is an integer number (359020509627).

Almost surely, 2^{1435382872853} is an apocalyptic number.

It is an amenable number.

1435382872853 is a deficient number, since it is larger than the sum of its proper divisors (699165655).

1435382872853 is an equidigital number, since it uses as much as digits as its factorization.

1435382872853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699165654.

The product of its digits is 38707200, while the sum is 59.

The spelling of 1435382872853 in words is "one trillion, four hundred thirty-five billion, three hundred eighty-two million, eight hundred seventy-two thousand, eight hundred fifty-three".