1351063113553 has 8 divisors (see below), whose sum is σ = 1352140929576. Its totient is φ = 1349985436800.

The previous prime is 1351063113541. The next prime is 1351063113563. The reversal of 1351063113553 is 3553113601531.

It can be written as a sum of positive squares in 4 ways, for example, as 444058306129 + 907004807424 = 666377^2 + 952368^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351063113553 - 2⁹ = 1351063113041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351063113563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28371223 + ... + 28418803.

It is an arithmetic number, because the mean of its divisors is an integer number (169017616197).

Almost surely, 2^{1351063113553} is an apocalyptic number.

It is an amenable number.

1351063113553 is a deficient number, since it is larger than the sum of its proper divisors (1077816023).

1351063113553 is a wasteful number, since it uses less digits than its factorization.

1351063113553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69635.

The product of its (nonzero) digits is 60750, while the sum is 37.

It can be divided in two parts, 1351063 and 113553, that added together give a triangular number (1464616 = T₁₇₁₁).

The spelling of 1351063113553 in words is "one trillion, three hundred fifty-one billion, sixty-three million, one hundred thirteen thousand, five hundred fifty-three".