79375083405220 has 12 divisors (see below), whose sum is σ = 166687675151004. Its totient is φ = 31750033362080.

The previous prime is 79375083405173. The next prime is 79375083405227. The reversal of 79375083405220 is 2250438057397.

It can be written as a sum of positive squares in 2 ways, for example, as 18436701264804 + 60938382140416 = 4293798^2 + 7806304^2 .

It is not an unprimeable number, because it can be changed into a prime (79375083405227) 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, 1984377085111 + ... + 1984377085150.

It is an arithmetic number, because the mean of its divisors is an integer number (13890639595917).

Almost surely, 2^{79375083405220} is an apocalyptic number.

It is an amenable number.

79375083405220 is an abundant number, since it is smaller than the sum of its proper divisors (87312591745784).

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

79375083405220 is a wasteful number, since it uses less digits than its factorization.

79375083405220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968754170270 (or 3968754170268 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 79375083405220 in words is "seventy-nine trillion, three hundred seventy-five billion, eighty-three million, four hundred five thousand, two hundred twenty".