7077221066071 has 8 divisors (see below), whose sum is σ = 7621644013200. Its totient is φ = 6532801165632.

The previous prime is 7077221066053. The next prime is 7077221066077. The reversal of 7077221066071 is 1706601227707.

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

It is a cyclic number.

It is not a de Polignac number, because 7077221066071 - 2⁹ = 7077221065559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7077221066077) 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, 6968880 + ... + 7919578.

It is an arithmetic number, because the mean of its divisors is an integer number (952705501650).

Almost surely, 2^{7077221066071} is an apocalyptic number.

7077221066071 is a deficient number, since it is larger than the sum of its proper divisors (544422947129).

7077221066071 is a wasteful number, since it uses less digits than its factorization.

7077221066071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523345.

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 7077221066071 in words is "seven trillion, seventy-seven billion, two hundred twenty-one million, sixty-six thousand, seventy-one".