498788792887880 has 64 divisors (see below), whose sum is σ = 1236421544316480. Its totient is φ = 179581923616000.

The previous prime is 498788792887859. The next prime is 498788792887991. The reversal of 498788792887880 is 88788297887894.

It is a Harshad number since it is a multiple of its sum of digits (101).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5611890674 + ... + 5611979553.

It is an arithmetic number, because the mean of its divisors is an integer number (19319086629945).

Almost surely, 2^{498788792887880} is an apocalyptic number.

498788792887880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498788792887880 is an abundant number, since it is smaller than the sum of its proper divisors (737632751428600).

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

498788792887880 is a wasteful number, since it uses less digits than its factorization.

498788792887880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223870350 (or 11223870346 counting only the distinct ones).

The product of its (nonzero) digits is 466121392128, while the sum is 101.

The spelling of 498788792887880 in words is "four hundred ninety-eight trillion, seven hundred eighty-eight billion, seven hundred ninety-two million, eight hundred eighty-seven thousand, eight hundred eighty".