1351800627663 has 16 divisors (see below), whose sum is σ = 1914945907680. Its totient is φ = 846607660416.

The previous prime is 1351800627631. The next prime is 1351800627673. The reversal of 1351800627663 is 3667260081531.

It is not a de Polignac number, because 1351800627663 - 2⁵ = 1351800627631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351800627673) 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 15 ways as a sum of consecutive naturals, for example, 209968920 + ... + 209975357.

It is an arithmetic number, because the mean of its divisors is an integer number (119684119230).

Almost surely, 2^{1351800627663} is an apocalyptic number.

1351800627663 is a deficient number, since it is larger than the sum of its proper divisors (563145280017).

1351800627663 is a wasteful number, since it uses less digits than its factorization.

1351800627663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419944346.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 1351800627663 in words is "one trillion, three hundred fifty-one billion, eight hundred million, six hundred twenty-seven thousand, six hundred sixty-three".