19628182632 has 64 divisors (see below), whose sum is σ = 49723084800. Its totient is φ = 6455816640.

The previous prime is 19628182631. The next prime is 19628182661. The reversal of 19628182632 is 23628182691.

It is not an unprimeable number, because it can be changed into a prime (19628182631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5016757 + ... + 5020667.

It is an arithmetic number, because the mean of its divisors is an integer number (776923200).

Almost surely, 2^19628182632 is an apocalyptic number.

19628182632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19628182632 is an abundant number, since it is smaller than the sum of its proper divisors (30094902168).

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

19628182632 is a wasteful number, since it uses less digits than its factorization.

19628182632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646 (or 6642 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The spelling of 19628182632 in words is "nineteen billion, six hundred twenty-eight million, one hundred eighty-two thousand, six hundred thirty-two".