13881382632632 has 16 divisors (see below), whose sum is σ = 27397465722600. Its totient is φ = 6575391773280.

The previous prime is 13881382632631. The next prime is 13881382632697. The reversal of 13881382632632 is 23623628318831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13881382632631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45662442719 + ... + 45662443022.

Almost surely, 2^{13881382632632} is an apocalyptic number.

It is an amenable number.

13881382632632 is a deficient number, since it is larger than the sum of its proper divisors (13516083089968).

13881382632632 is a wasteful number, since it uses less digits than its factorization.

13881382632632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91324885766 (or 91324885762 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 13881382632632 in words is "thirteen trillion, eight hundred eighty-one billion, three hundred eighty-two million, six hundred thirty-two thousand, six hundred thirty-two".