19975304682 has 48 divisors (see below), whose sum is σ = 43884247680. Its totient is φ = 6565665600.

The previous prime is 19975304669. The next prime is 19975304683. The reversal of 19975304682 is 28640357991.

19975304682 is a `hidden beast` number, since 19 + 97 + 530 + 4 + 6 + 8 + 2 = 666.

It is a super-2 number, since 2×19975304682² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19975304683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1144582 + ... + 1161902.

It is an arithmetic number, because the mean of its divisors is an integer number (914255160).

It is a 1-persistent number, because it is pandigital, but 2⋅19975304682 = 39950609364 is not.

Almost surely, 2^19975304682 is an apocalyptic number.

19975304682 is an abundant number, since it is smaller than the sum of its proper divisors (23908942998).

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

19975304682 is a wasteful number, since it uses less digits than its factorization.

19975304682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18219 (or 18216 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 19975304682 in words is "nineteen billion, nine hundred seventy-five million, three hundred four thousand, six hundred eighty-two".