79358236488976 has 45 divisors (see below), whose sum is σ = 154413934253199. Its totient is φ = 39510198604800.

The previous prime is 79358236488889. The next prime is 79358236489013. The reversal of 79358236488976 is 67988463285397.

The square root of 79358236488976 is 8908324.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 52169937711376 + 27188298777600 = 7222876^2 + 5214240^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79358236488893 and 79358236488902.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8587619716 + ... + 8587628956.

Almost surely, 2^{79358236488976} is an apocalyptic number.

79358236488976 is the 8908324-th square number.

It is an amenable number.

79358236488976 is a deficient number, since it is larger than the sum of its proper divisors (75055697764223).

79358236488976 is an frugal number, since it uses more digits than its factorization.

79358236488976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18972 (or 9484 counting only the distinct ones).

The product of its digits is 26336378880, while the sum is 85.

The spelling of 79358236488976 in words is "seventy-nine trillion, three hundred fifty-eight billion, two hundred thirty-six million, four hundred eighty-eight thousand, nine hundred seventy-six".