6798197320945 has 32 divisors (see below), whose sum is σ = 8414370201600. Its totient is φ = 5269729504704.

The previous prime is 6798197320921. The next prime is 6798197320979. The reversal of 6798197320945 is 5490237918976.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6798197320945 - 2¹⁷ = 6798197189873 is a prime.

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, 13262736 + ... + 13765774.

It is an arithmetic number, because the mean of its divisors is an integer number (262949068800).

It is a 1-persistent number, because it is pandigital, but 2⋅6798197320945 = 13596394641890 is not.

Almost surely, 2^{6798197320945} is an apocalyptic number.

It is an amenable number.

6798197320945 is a deficient number, since it is larger than the sum of its proper divisors (1616172880655).

6798197320945 is a wasteful number, since it uses less digits than its factorization.

6798197320945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503589.

The product of its (nonzero) digits is 205752960, while the sum is 70.

The spelling of 6798197320945 in words is "six trillion, seven hundred ninety-eight billion, one hundred ninety-seven million, three hundred twenty thousand, nine hundred forty-five".