1352503056073 has 4 divisors (see below), whose sum is σ = 1456541752708. Its totient is φ = 1248464359440.

The previous prime is 1352503056041. The next prime is 1352503056089. The reversal of 1352503056073 is 3706503052531.

It is a happy number.

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 116054686224 + 1236448369849 = 340668^2 + 1111957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352503056073 - 2⁵ = 1352503056041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352503056173) 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, 52019348298 + ... + 52019348323.

It is an arithmetic number, because the mean of its divisors is an integer number (364135438177).

Almost surely, 2^{1352503056073} is an apocalyptic number.

1352503056073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1352503056073 is a deficient number, since it is larger than the sum of its proper divisors (104038696635).

1352503056073 is a wasteful number, since it uses less digits than its factorization.

1352503056073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104038696634.

The product of its (nonzero) digits is 283500, while the sum is 40.

The spelling of 1352503056073 in words is "one trillion, three hundred fifty-two billion, five hundred three million, fifty-six thousand, seventy-three".