79085297445 has 128 divisors (see below), whose sum is σ = 159512371200. Its totient is φ = 32503680000.

The previous prime is 79085297381. The next prime is 79085297461. The reversal of 79085297445 is 54479258097.

It is not a de Polignac number, because 79085297445 - 2⁶ = 79085297381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41600995 + ... + 41602895.

It is an arithmetic number, because the mean of its divisors is an integer number (1246190400).

Almost surely, 2^79085297445 is an apocalyptic number.

It is an amenable number.

79085297445 is an abundant number, since it is smaller than the sum of its proper divisors (80427073755).

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

79085297445 is a wasteful number, since it uses less digits than its factorization.

79085297445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 79085297445 in words is "seventy-nine billion, eighty-five million, two hundred ninety-seven thousand, four hundred forty-five".