29483492643 has 64 divisors (see below), whose sum is σ = 48456691200. Its totient is φ = 17567383680.

The previous prime is 29483492641. The next prime is 29483492651. The reversal of 29483492643 is 34629438492.

29483492643 is a `hidden beast` number, since 2 + 94 + 8 + 3 + 492 + 64 + 3 = 666.

It is not a de Polignac number, because 29483492643 - 2¹ = 29483492641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29483492643.

It is not an unprimeable number, because it can be changed into a prime (29483492641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12992913 + ... + 12995181.

It is an arithmetic number, because the mean of its divisors is an integer number (757135800).

Almost surely, 2^29483492643 is an apocalyptic number.

29483492643 is a deficient number, since it is larger than the sum of its proper divisors (18973198557).

29483492643 is a wasteful number, since it uses less digits than its factorization.

29483492643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 3003 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 54.

The spelling of 29483492643 in words is "twenty-nine billion, four hundred eighty-three million, four hundred ninety-two thousand, six hundred forty-three".