1313553650153 has 4 divisors (see below), whose sum is σ = 1328312680020. Its totient is φ = 1298794620288.

The previous prime is 1313553650113. The next prime is 1313553650159. The reversal of 1313553650153 is 3510563553131.

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 925420912144 + 388132738009 = 961988^2 + 623003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313553650153 - 2¹² = 1313553646057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313553650153.

It is not an unprimeable number, because it can be changed into a prime (1313553650159) 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, 7379514800 + ... + 7379514977.

It is an arithmetic number, because the mean of its divisors is an integer number (332078170005).

Almost surely, 2^{1313553650153} is an apocalyptic number.

It is an amenable number.

1313553650153 is a deficient number, since it is larger than the sum of its proper divisors (14759029867).

1313553650153 is an equidigital number, since it uses as much as digits as its factorization.

1313553650153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759029866.

The product of its (nonzero) digits is 303750, while the sum is 41.

The spelling of 1313553650153 in words is "one trillion, three hundred thirteen billion, five hundred fifty-three million, six hundred fifty thousand, one hundred fifty-three".