79348388384398 has 16 divisors (see below), whose sum is σ = 136224967985280. Its totient is φ = 33956662333176.

The previous prime is 79348388384389. The next prime is 79348388384407. The reversal of 79348388384398 is 89348388384397.

It is an interprime number because it is at equal distance from previous prime (79348388384389) and next prime (79348388384407).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4149142728 + ... + 4149161851.

It is an arithmetic number, because the mean of its divisors is an integer number (8514060499080).

Almost surely, 2^{79348388384398} is an apocalyptic number.

79348388384398 is a deficient number, since it is larger than the sum of its proper divisors (56876579600882).

79348388384398 is a wasteful number, since it uses less digits than its factorization.

79348388384398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298305271.

The product of its digits is 24078974976, while the sum is 85.

Subtracting 79348388384398 from its reverse (89348388384397), we obtain a palindrome (9999999999999).

The spelling of 79348388384398 in words is "seventy-nine trillion, three hundred forty-eight billion, three hundred eighty-eight million, three hundred eighty-four thousand, three hundred ninety-eight".