79700091016200 has 96 divisors (see below), whose sum is σ = 247339130740800. Its totient is φ = 21230230844160.

The previous prime is 79700091016199. The next prime is 79700091016279. The reversal of 79700091016200 is 261019000797.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71719267 + ... + 72822066.

It is an arithmetic number, because the mean of its divisors is an integer number (2576449278550).

Almost surely, 2^{79700091016200} is an apocalyptic number.

It is an amenable number.

79700091016200 is an abundant number, since it is smaller than the sum of its proper divisors (167639039724600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79700091016200 is a wasteful number, since it uses less digits than its factorization.

79700091016200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144542271 (or 144542262 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 42.

The spelling of 79700091016200 in words is "seventy-nine trillion, seven hundred billion, ninety-one million, sixteen thousand, two hundred".