7120656824449 has 8 divisors (see below), whose sum is σ = 8138084934080. Its totient is φ = 6103276569936.

The previous prime is 7120656824443. The next prime is 7120656824473. The reversal of 7120656824449 is 9444286560217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7120656824449 - 2⁹ = 7120656823937 is a prime.

It is a super-2 number, since 2×7120656824449² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7120656824393 and 7120656824402.

It is not an unprimeable number, because it can be changed into a prime (7120656824443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11644359 + ... + 12240604.

It is an arithmetic number, because the mean of its divisors is an integer number (1017260616760).

Almost surely, 2^{7120656824449} is an apocalyptic number.

It is an amenable number.

7120656824449 is a deficient number, since it is larger than the sum of its proper divisors (1017428109631).

7120656824449 is a wasteful number, since it uses less digits than its factorization.

7120656824449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23927559.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 7120656824449 in words is "seven trillion, one hundred twenty billion, six hundred fifty-six million, eight hundred twenty-four thousand, four hundred forty-nine".