799990211201 has 4 divisors (see below), whose sum is σ = 804410046804. Its totient is φ = 795570375600.

The previous prime is 799990211143. The next prime is 799990211299. The reversal of 799990211201 is 102112099997.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 320882596225 + 479107614976 = 566465^2 + 692176^2 .

It is a cyclic number.

It is not a de Polignac number, because 799990211201 - 2²² = 799986016897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 799990211201.

It is not an unprimeable number, because it can be changed into a prime (799990211101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2209917530 + ... + 2209917891.

It is an arithmetic number, because the mean of its divisors is an integer number (201102511701).

Almost surely, 2^799990211201 is an apocalyptic number.

It is an amenable number.

799990211201 is a deficient number, since it is larger than the sum of its proper divisors (4419835603).

799990211201 is a wasteful number, since it uses less digits than its factorization.

799990211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419835602.

The product of its (nonzero) digits is 183708, while the sum is 50.

The spelling of 799990211201 in words is "seven hundred ninety-nine billion, nine hundred ninety million, two hundred eleven thousand, two hundred one".