7120794538479 has 16 divisors (see below), whose sum is σ = 9498297600000. Its totient is φ = 4745244338016.

The previous prime is 7120794538457. The next prime is 7120794538483. The reversal of 7120794538479 is 9748354970217.

It is not a de Polignac number, because 7120794538479 - 2³⁶ = 7052075061743 is a prime.

It is a super-2 number, since 2×7120794538479² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120794538079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74909022 + ... + 75004020.

It is an arithmetic number, because the mean of its divisors is an integer number (593643600000).

Almost surely, 2^{7120794538479} is an apocalyptic number.

7120794538479 is a deficient number, since it is larger than the sum of its proper divisors (2377503061521).

7120794538479 is a wasteful number, since it uses less digits than its factorization.

7120794538479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105014.

The product of its (nonzero) digits is 106686720, while the sum is 66.

The spelling of 7120794538479 in words is "seven trillion, one hundred twenty billion, seven hundred ninety-four million, five hundred thirty-eight thousand, four hundred seventy-nine".