1098030994368 has 448 divisors, whose sum is σ = 3836048744448. Its totient is φ = 268725473280.

The previous prime is 1098030994337. The next prime is 1098030994399. The reversal of 1098030994368 is 8634990308901.

It is an interprime number because it is at equal distance from previous prime (1098030994337) and next prime (1098030994399).

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22758046 + ... + 22806242.

Almost surely, 2^{1098030994368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1098030994368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918024372224).

1098030994368 is an abundant number, since it is smaller than the sum of its proper divisors (2738017750080).

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

1098030994368 is a wasteful number, since it uses less digits than its factorization.

1098030994368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48320 (or 48310 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 1098030994368 in words is "one trillion, ninety-eight billion, thirty million, nine hundred ninety-four thousand, three hundred sixty-eight".