498796018015 has 4 divisors (see below), whose sum is σ = 598555221624. Its totient is φ = 399036814408.

The previous prime is 498796017971. The next prime is 498796018043. The reversal of 498796018015 is 510810697894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498796018015 - 2⁷ = 498796017887 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49879601797 + ... + 49879601806.

It is an arithmetic number, because the mean of its divisors is an integer number (149638805406).

Almost surely, 2^498796018015 is an apocalyptic number.

498796018015 is a deficient number, since it is larger than the sum of its proper divisors (99759203609).

498796018015 is an equidigital number, since it uses as much as digits as its factorization.

498796018015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99759203608.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 498796018015 in words is "four hundred ninety-eight billion, seven hundred ninety-six million, eighteen thousand, fifteen".