7198890983680 has 288 divisors, whose sum is σ = 19749639490560. Its totient is φ = 2488582103040.

The previous prime is 7198890983677. The next prime is 7198890983699. The reversal of 7198890983680 is 863890988917.

It is a junction number, because it is equal to n+sod(n) for n = 7198890983597 and 7198890983606.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52717731 + ... + 52854109.

It is an arithmetic number, because the mean of its divisors is an integer number (68575137120).

Almost surely, 2^{7198890983680} 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 7198890983680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9874819745280).

7198890983680 is an abundant number, since it is smaller than the sum of its proper divisors (12550748506880).

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

7198890983680 is a wasteful number, since it uses less digits than its factorization.

7198890983680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136597 (or 136583 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 76.

The spelling of 7198890983680 in words is "seven trillion, one hundred ninety-eight billion, eight hundred ninety million, nine hundred eighty-three thousand, six hundred eighty".