4998729932486 has 8 divisors (see below), whose sum is σ = 7498217195784. Its totient is φ = 2499324200560.

The previous prime is 4998729932479. The next prime is 4998729932509. The reversal of 4998729932486 is 6842399278994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4998729932486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20229335 + ... + 20474946.

It is an arithmetic number, because the mean of its divisors is an integer number (937277149473).

Almost surely, 2^{4998729932486} is an apocalyptic number.

4998729932486 is a deficient number, since it is larger than the sum of its proper divisors (2499487263298).

4998729932486 is a wasteful number, since it uses less digits than its factorization.

4998729932486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40765686.

The product of its digits is 3386105856, while the sum is 80.

The spelling of 4998729932486 in words is "four trillion, nine hundred ninety-eight billion, seven hundred twenty-nine million, nine hundred thirty-two thousand, four hundred eighty-six".