2163632363612 has 24 divisors (see below), whose sum is σ = 3800253016560. Its totient is φ = 1077850287360.

The previous prime is 2163632363611. The next prime is 2163632363693.

2163632363612 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163632363611) 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, 1364687 + ... + 2487897.

It is an arithmetic number, because the mean of its divisors is an integer number (158343875690).

Almost surely, 2^{2163632363612} is an apocalyptic number.

It is an amenable number.

2163632363612 is a deficient number, since it is larger than the sum of its proper divisors (1636620652948).

2163632363612 is a wasteful number, since it uses less digits than its factorization.

2163632363612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124981 (or 1124979 counting only the distinct ones).

The product of its digits is 839808, while the sum is 44.

The spelling of 2163632363612 in words is "two trillion, one hundred sixty-three billion, six hundred thirty-two million, three hundred sixty-three thousand, six hundred twelve".