7077820656051 has 24 divisors (see below), whose sum is σ = 10320357480576. Its totient is φ = 4673903834880.

The previous prime is 7077820656007. The next prime is 7077820656083. The reversal of 7077820656051 is 1506560287707.

It is a happy number.

7077820656051 is a `hidden beast` number, since 7 + 0 + 7 + 7 + 8 + 20 + 6 + 5 + 605 + 1 = 666.

7077820656051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7077820656051 - 2⁹ = 7077820655539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7077820652051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498115 + ... + 3795228.

It is an arithmetic number, because the mean of its divisors is an integer number (430014895024).

Almost surely, 2^{7077820656051} is an apocalyptic number.

7077820656051 is a deficient number, since it is larger than the sum of its proper divisors (3242536824525).

7077820656051 is a wasteful number, since it uses less digits than its factorization.

7077820656051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295083 (or 4295080 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 7077820656051 in words is "seven trillion, seventy-seven billion, eight hundred twenty million, six hundred fifty-six thousand, fifty-one".