799945161121 has 8 divisors (see below), whose sum is σ = 848165834880. Its totient is φ = 751853940288.

The previous prime is 799945161083. The next prime is 799945161143. The reversal of 799945161121 is 121161549997.

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 799945161121 - 2¹¹ = 799945159073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799945161721) 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, 32350501 + ... + 32375218.

It is an arithmetic number, because the mean of its divisors is an integer number (106020729360).

Almost surely, 2^799945161121 is an apocalyptic number.

It is an amenable number.

799945161121 is a deficient number, since it is larger than the sum of its proper divisors (48220673759).

799945161121 is a wasteful number, since it uses less digits than its factorization.

799945161121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64726463.

The product of its digits is 1224720, while the sum is 55.

The spelling of 799945161121 in words is "seven hundred ninety-nine billion, nine hundred forty-five million, one hundred sixty-one thousand, one hundred twenty-one".