79079147380 has 12 divisors (see below), whose sum is σ = 166066209540. Its totient is φ = 31631658944.

The previous prime is 79079147369. The next prime is 79079147383. The reversal of 79079147380 is 8374197097.

It can be written as a sum of positive squares in 2 ways, for example, as 37101693924 + 41977453456 = 192618^2 + 204884^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79079147383) 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, 1976978665 + ... + 1976978704.

It is an arithmetic number, because the mean of its divisors is an integer number (13838850795).

Almost surely, 2^79079147380 is an apocalyptic number.

It is an amenable number.

79079147380 is an abundant number, since it is smaller than the sum of its proper divisors (86987062160).

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

79079147380 is a wasteful number, since it uses less digits than its factorization.

79079147380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953957378 (or 3953957376 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 55.

The spelling of 79079147380 in words is "seventy-nine billion, seventy-nine million, one hundred forty-seven thousand, three hundred eighty".