498131859144 has 16 divisors (see below), whose sum is σ = 1245329647920. Its totient is φ = 166043953040.

The previous prime is 498131859131. The next prime is 498131859157. The reversal of 498131859144 is 441958131894.

It is an interprime number because it is at equal distance from previous prime (498131859131) and next prime (498131859157).

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, 10377747042 + ... + 10377747089.

It is an arithmetic number, because the mean of its divisors is an integer number (77833102995).

Almost surely, 2^498131859144 is an apocalyptic number.

It is an amenable number.

498131859144 is an abundant number, since it is smaller than the sum of its proper divisors (747197788776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498131859144 is a wasteful number, since it uses less digits than its factorization.

498131859144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20755494140 (or 20755494136 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 57.

The spelling of 498131859144 in words is "four hundred ninety-eight billion, one hundred thirty-one million, eight hundred fifty-nine thousand, one hundred forty-four".