1352653518663 has 64 divisors (see below), whose sum is σ = 2190954147840. Its totient is φ = 821083392000.

The previous prime is 1352653518641. The next prime is 1352653518677. The reversal of 1352653518663 is 3668153562531.

It is a happy number.

1352653518663 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 65 + 3 + 518 + 6 + 63 = 666.

It is not a de Polignac number, because 1352653518663 - 2⁵ = 1352653518631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352653518563) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50456863 + ... + 50483663.

It is an arithmetic number, because the mean of its divisors is an integer number (34233658560).

Almost surely, 2^{1352653518663} is an apocalyptic number.

1352653518663 is a deficient number, since it is larger than the sum of its proper divisors (838300629177).

1352653518663 is a wasteful number, since it uses less digits than its factorization.

1352653518663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30405 (or 30399 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 54.

The spelling of 1352653518663 in words is "one trillion, three hundred fifty-two billion, six hundred fifty-three million, five hundred eighteen thousand, six hundred sixty-three".