663714754677153 has 6 divisors (see below), whose sum is σ = 958699090089234. Its totient is φ = 442476503118096.

The previous prime is 663714754677059. The next prime is 663714754677187. The reversal of 663714754677153 is 351776457417366.

663714754677153 is a `hidden beast` number, since 6 + 6 + 3 + 7 + 1 + 4 + 7 + 5 + 467 + 7 + 153 = 666.

It can be written as a sum of positive squares in only one way, i.e., 663008065617249 + 706689059904 = 25748943^2 + 840648^2 .

It is not a de Polignac number, because 663714754677153 - 2¹⁶ = 663714754611617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (663714754670153) 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 5 ways as a sum of consecutive naturals, for example, 36873041926500 + ... + 36873041926517.

It is an arithmetic number, because the mean of its divisors is an integer number (159783181681539).

Almost surely, 2^{663714754677153} is an apocalyptic number.

It is an amenable number.

663714754677153 is a deficient number, since it is larger than the sum of its proper divisors (294984335412081).

663714754677153 is a wasteful number, since it uses less digits than its factorization.

663714754677153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73746083853023 (or 73746083853020 counting only the distinct ones).

The product of its digits is 1867017600, while the sum is 72.

The spelling of 663714754677153 in words is "six hundred sixty-three trillion, seven hundred fourteen billion, seven hundred fifty-four million, six hundred seventy-seven thousand, one hundred fifty-three".