799211043121 has 8 divisors (see below), whose sum is σ = 825868793088. Its totient is φ = 772608090000.

The previous prime is 799211043047. The next prime is 799211043139. The reversal of 799211043121 is 121340112997.

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 799211043121 - 2¹³ = 799211034929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799211143121) 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, 13669555 + ... + 13727896.

It is an arithmetic number, because the mean of its divisors is an integer number (103233599136).

Almost surely, 2^799211043121 is an apocalyptic number.

It is an amenable number.

799211043121 is a deficient number, since it is larger than the sum of its proper divisors (26657749967).

799211043121 is a wasteful number, since it uses less digits than its factorization.

799211043121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27398423.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 799211043121 in words is "seven hundred ninety-nine billion, two hundred eleven million, forty-three thousand, one hundred twenty-one".