7991201224114 has 8 divisors (see below), whose sum is σ = 12691907826588. Its totient is φ = 3760565281920.

The previous prime is 7991201224091. The next prime is 7991201224133. The reversal of 7991201224114 is 4114221021997.

It can be written as a sum of positive squares in 2 ways, for example, as 7823852323225 + 167348900889 = 2797115^2 + 409083^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117517665027 + ... + 117517665094.

Almost surely, 2^{7991201224114} is an apocalyptic number.

7991201224114 is a deficient number, since it is larger than the sum of its proper divisors (4700706602474).

7991201224114 is a wasteful number, since it uses less digits than its factorization.

7991201224114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235035330140.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 7991201224114 in words is "seven trillion, nine hundred ninety-one billion, two hundred one million, two hundred twenty-four thousand, one hundred fourteen".