79102021201 has 8 divisors (see below), whose sum is σ = 90591045120. Its totient is φ = 67660181088.

The previous prime is 79102021177. The next prime is 79102021217. The reversal of 79102021201 is 10212020197.

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

It is a cyclic number.

It is not a de Polignac number, because 79102021201 - 2¹¹ = 79102019153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79192021201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792356 + ... + 11799061.

It is an arithmetic number, because the mean of its divisors is an integer number (11323880640).

Almost surely, 2^79102021201 is an apocalyptic number.

It is an amenable number.

79102021201 is a deficient number, since it is larger than the sum of its proper divisors (11489023919).

79102021201 is a wasteful number, since it uses less digits than its factorization.

79102021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23591903.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 79102021201 its reverse (10212020197), we get a palindrome (89314041398).

The spelling of 79102021201 in words is "seventy-nine billion, one hundred two million, twenty-one thousand, two hundred one".