79133628195 has 24 divisors (see below), whose sum is σ = 137304569376. Its totient is φ = 42161643648.

The previous prime is 79133628139. The next prime is 79133628241. The reversal of 79133628195 is 59182633197.

79133628195 is a `hidden beast` number, since 7 + 9 + 1 + 3 + 3 + 628 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 79133628195 - 2²⁰ = 79132579619 is a prime.

It is a super-2 number, since 2×79133628195² (a number of 23 digits) contains 22 as substring.

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, 850234 + ... + 938703.

It is an arithmetic number, because the mean of its divisors is an integer number (5721023724).

Almost surely, 2^79133628195 is an apocalyptic number.

79133628195 is a deficient number, since it is larger than the sum of its proper divisors (58170941181).

79133628195 is a wasteful number, since it uses less digits than its factorization.

79133628195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789931 (or 1789928 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

Adding to 79133628195 its sum of digits (54), we get a square (79133628249 = 281307²).

The spelling of 79133628195 in words is "seventy-nine billion, one hundred thirty-three million, six hundred twenty-eight thousand, one hundred ninety-five".