5498199618912 has 2160 divisors, whose sum is σ = 22735330581600. Its totient is φ = 1246766653440.

The previous prime is 5498199618887. The next prime is 5498199618929. The reversal of 5498199618912 is 2198169918945.

It is a happy number.

5498199618912 is a `hidden beast` number, since 549 + 8 + 1 + 9 + 9 + 61 + 8 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 61777523764 + ... + 61777523852.

It is an arithmetic number, because the mean of its divisors is an integer number (10525616010).

Almost surely, 2^{5498199618912} is an apocalyptic number.

5498199618912 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5498199618912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11367665290800).

5498199618912 is an abundant number, since it is smaller than the sum of its proper divisors (17237130962688).

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

5498199618912 is a wasteful number, since it uses less digits than its factorization.

5498199618912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 148 counting only the distinct ones).

The product of its digits is 100776960, while the sum is 72.

The spelling of 5498199618912 in words is "five trillion, four hundred ninety-eight billion, one hundred ninety-nine million, six hundred eighteen thousand, nine hundred twelve".