79603204612173 has 32 divisors (see below), whose sum is σ = 117379219571712. Its totient is φ = 47580799305600.

The previous prime is 79603204612159. The next prime is 79603204612219. The reversal of 79603204612173 is 37121640230697.

It is not a de Polignac number, because 79603204612173 - 2²² = 79603200417869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79603204614173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42175936 + ... + 44022902.

It is an arithmetic number, because the mean of its divisors is an integer number (3668100611616).

Almost surely, 2^{79603204612173} is an apocalyptic number.

79603204612173 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

79603204612173 is a deficient number, since it is larger than the sum of its proper divisors (37776014959539).

79603204612173 is a wasteful number, since it uses less digits than its factorization.

79603204612173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864945.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 79603204612173 in words is "seventy-nine trillion, six hundred three billion, two hundred four million, six hundred twelve thousand, one hundred seventy-three".