79194305552 has 40 divisors (see below), whose sum is σ = 155105072640. Its totient is φ = 39169512320.

The previous prime is 79194305513. The next prime is 79194305563. The reversal of 79194305552 is 25550349197.

It is a self number, because there is not a number n which added to its sum of digits gives 79194305552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474638 + ... + 619410.

It is an arithmetic number, because the mean of its divisors is an integer number (3877626816).

Almost surely, 2^79194305552 is an apocalyptic number.

It is an amenable number.

79194305552 is a deficient number, since it is larger than the sum of its proper divisors (75910767088).

79194305552 is a wasteful number, since it uses less digits than its factorization.

79194305552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145151 (or 145145 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 50.

The spelling of 79194305552 in words is "seventy-nine billion, one hundred ninety-four million, three hundred five thousand, five hundred fifty-two".