663005607114122 has 8 divisors (see below), whose sum is σ = 994508571456900. Its totient is φ = 331502749961824.

The previous prime is 663005607114113. The next prime is 663005607114127. The reversal of 663005607114122 is 221411706500366.

It can be written as a sum of positive squares in 2 ways, for example, as 659898569857081 + 3107037257041 = 25688491^2 + 1762679^2 .

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

It is not an unprimeable number, because it can be changed into a prime (663005607114127) 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 3 ways as a sum of consecutive naturals, for example, 8959547 + ... + 37500462.

Almost surely, 2^{663005607114122} is an apocalyptic number.

663005607114122 is a deficient number, since it is larger than the sum of its proper divisors (331502964342778).

663005607114122 is a wasteful number, since it uses less digits than its factorization.

663005607114122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53595240.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 663005607114122 in words is "six hundred sixty-three trillion, five billion, six hundred seven million, one hundred fourteen thousand, one hundred twenty-two".