498895424279 has 12 divisors (see below), whose sum is σ = 580459876200. Its totient is φ = 427542021648.

The previous prime is 498895424249. The next prime is 498895424299. The reversal of 498895424279 is 972424598894.

It is not a de Polignac number, because 498895424279 - 2¹² = 498895420183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498895424249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726809 + ... + 1235330.

It is an arithmetic number, because the mean of its divisors is an integer number (48371656350).

Almost surely, 2^498895424279 is an apocalyptic number.

498895424279 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

498895424279 is a deficient number, since it is larger than the sum of its proper divisors (81564451921).

498895424279 is a wasteful number, since it uses less digits than its factorization.

498895424279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967342 (or 1967335 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 71.

The spelling of 498895424279 in words is "four hundred ninety-eight billion, eight hundred ninety-five million, four hundred twenty-four thousand, two hundred seventy-nine".