1663063347132 has 36 divisors (see below), whose sum is σ = 4586023170456. Its totient is φ = 503958589920.

The previous prime is 1663063347097. The next prime is 1663063347139. The reversal of 1663063347132 is 2317433603661.

1663063347132 is a `hidden beast` number, since 1 + 6 + 6 + 3 + 0 + 633 + 4 + 7 + 1 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1663063347132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1663063347139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2099827063 + ... + 2099827854.

Almost surely, 2^{1663063347132} is an apocalyptic number.

1663063347132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1663063347132 is an abundant number, since it is smaller than the sum of its proper divisors (2922959823324).

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

1663063347132 is a wasteful number, since it uses less digits than its factorization.

1663063347132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199654938 (or 4199654933 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The spelling of 1663063347132 in words is "one trillion, six hundred sixty-three billion, sixty-three million, three hundred forty-seven thousand, one hundred thirty-two".