100663318464047 has 8 divisors (see below), whose sum is σ = 103119650569152. Its totient is φ = 98207040131200.

The previous prime is 100663318464029. The next prime is 100663318464077. The reversal of 100663318464047 is 740464813366001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100663318464047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100663318464047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100663318464077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9640358 + ... + 17154099.

It is an arithmetic number, because the mean of its divisors is an integer number (12889956321144).

Almost surely, 2^{100663318464047} is an apocalyptic number.

100663318464047 is a deficient number, since it is larger than the sum of its proper divisors (2456332105105).

100663318464047 is an equidigital number, since it uses as much as digits as its factorization.

100663318464047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26886129.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 100663318464047 in words is "one hundred trillion, six hundred sixty-three billion, three hundred eighteen million, four hundred sixty-four thousand, forty-seven".