1098308673000 has 2048 divisors, whose sum is σ = 5023884902400. Its totient is φ = 215208576000.

The previous prime is 1098308672963. The next prime is 1098308673001. The reversal of 1098308673000 is 3768038901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1098308673001) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 4925150889 + ... + 4925151111.

It is an arithmetic number, because the mean of its divisors is an integer number (2453068800).

Almost surely, 2^{1098308673000} is an apocalyptic number.

1098308673000 is a gapful number since it is divisible by the number (10) 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 1098308673000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511942451200).

1098308673000 is an abundant number, since it is smaller than the sum of its proper divisors (3925576229400).

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

1098308673000 is a wasteful number, since it uses less digits than its factorization.

1098308673000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 1098308673000 in words is "one trillion, ninety-eight billion, three hundred eight million, six hundred seventy-three thousand".