1098960428320 has 192 divisors, whose sum is σ = 2644855234560. Its totient is φ = 431456256000.

The previous prime is 1098960428273. The next prime is 1098960428327. The reversal of 1098960428320 is 238240698901.

It is not an unprimeable number, because it can be changed into a prime (1098960428327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429076896 + ... + 1429077664.

It is an arithmetic number, because the mean of its divisors is an integer number (13775287680).

Almost surely, 2^{1098960428320} is an apocalyptic number.

1098960428320 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 1098960428320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1322427617280).

1098960428320 is an abundant number, since it is smaller than the sum of its proper divisors (1545894806240).

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

1098960428320 is a wasteful number, since it uses less digits than its factorization.

1098960428320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 1098960428320 in words is "one trillion, ninety-eight billion, nine hundred sixty million, four hundred twenty-eight thousand, three hundred twenty".