1663446030102 has 96 divisors (see below), whose sum is σ = 3943735286400. Its totient is φ = 524043831168.

The previous prime is 1663446030079. The next prime is 1663446030107. The reversal of 1663446030102 is 2010306443661.

1663446030102 is a `hidden beast` number, since 1 + 6 + 6 + 3 + 44 + 603 + 0 + 1 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1663446030107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3654078 + ... + 4084014.

It is an arithmetic number, because the mean of its divisors is an integer number (41080575900).

Almost surely, 2^{1663446030102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1663446030102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1971867643200).

1663446030102 is an abundant number, since it is smaller than the sum of its proper divisors (2280289256298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1663446030102 is a wasteful number, since it uses less digits than its factorization.

1663446030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430392 (or 430380 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 1663446030102 in words is "one trillion, six hundred sixty-three billion, four hundred forty-six million, thirty thousand, one hundred two".