498794096895 has 64 divisors (see below), whose sum is σ = 843380812800. Its totient is φ = 251223413760.

The previous prime is 498794096887. The next prime is 498794096897. The reversal of 498794096895 is 598690497894.

It is not a de Polignac number, because 498794096895 - 2³ = 498794096887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498794096895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498794096897) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21205401 + ... + 21228909.

It is an arithmetic number, because the mean of its divisors is an integer number (13177825200).

Almost surely, 2^498794096895 is an apocalyptic number.

498794096895 is a deficient number, since it is larger than the sum of its proper divisors (344586715905).

498794096895 is a wasteful number, since it uses less digits than its factorization.

498794096895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24320.

The product of its (nonzero) digits is 1410877440, while the sum is 78.

The spelling of 498794096895 in words is "four hundred ninety-eight billion, seven hundred ninety-four million, ninety-six thousand, eight hundred ninety-five".