7770040516822 has 8 divisors (see below), whose sum is σ = 11655790495776. Its totient is φ = 3884777018232.

The previous prime is 7770040516789. The next prime is 7770040516913. The reversal of 7770040516822 is 2286150400777.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121580158 + ... + 121644049.

It is an arithmetic number, because the mean of its divisors is an integer number (1456973811972).

Almost surely, 2^{7770040516822} is an apocalyptic number.

7770040516822 is a deficient number, since it is larger than the sum of its proper divisors (3885749978954).

7770040516822 is a wasteful number, since it uses less digits than its factorization.

7770040516822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243240182.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 7770040516822 in words is "seven trillion, seven hundred seventy billion, forty million, five hundred sixteen thousand, eight hundred twenty-two".