797467147989121 has 8 divisors (see below), whose sum is σ = 798239292888960. Its totient is φ = 796695011959728.

The previous prime is 797467147989119. The next prime is 797467147989139. The reversal of 797467147989121 is 121989741764797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 797467147989121 - 2¹ = 797467147989119 is a prime.

It is a super-2 number, since 2×797467147989121² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797467147989181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185347170 + ... + 189600916.

It is an arithmetic number, because the mean of its divisors is an integer number (99779911611120).

Almost surely, 2^{797467147989121} is an apocalyptic number.

It is an amenable number.

797467147989121 is a deficient number, since it is larger than the sum of its proper divisors (772144899839).

797467147989121 is a wasteful number, since it uses less digits than its factorization.

797467147989121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435223.

The product of its digits is 2688505344, while the sum is 82.

The spelling of 797467147989121 in words is "seven hundred ninety-seven trillion, four hundred sixty-seven billion, one hundred forty-seven million, nine hundred eighty-nine thousand, one hundred twenty-one".