1798743296680 has 192 divisors, whose sum is σ = 4679963568000. Its totient is φ = 620826877440.

The previous prime is 1798743296663. The next prime is 1798743296683. The reversal of 1798743296680 is 866923478971.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1798743296683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8172637 + ... + 8389843.

It is an arithmetic number, because the mean of its divisors is an integer number (24374810250).

Almost surely, 2^{1798743296680} is an apocalyptic number.

1798743296680 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 1798743296680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339981784000).

1798743296680 is an abundant number, since it is smaller than the sum of its proper divisors (2881220271320).

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

1798743296680 is a wasteful number, since it uses less digits than its factorization.

1798743296680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217328 (or 217313 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 70.

The spelling of 1798743296680 in words is "one trillion, seven hundred ninety-eight billion, seven hundred forty-three million, two hundred ninety-six thousand, six hundred eighty".