7768223620353 has 80 divisors (see below), whose sum is σ = 14044646145024. Its totient is φ = 4177163934720.

The previous prime is 7768223620301. The next prime is 7768223620363. The reversal of 7768223620353 is 3530263228677.

7768223620353 is a `hidden beast` number, since 7 + 7 + 6 + 8 + 2 + 2 + 3 + 620 + 3 + 5 + 3 = 666.

It is not a de Polignac number, because 7768223620353 - 2¹³ = 7768223612161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7768223620353.

It is not an unprimeable number, because it can be changed into a prime (7768223620363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 59860848 + ... + 59990478.

Almost surely, 2^{7768223620353} is an apocalyptic number.

It is an amenable number.

7768223620353 is a deficient number, since it is larger than the sum of its proper divisors (6276422524671).

7768223620353 is a wasteful number, since it uses less digits than its factorization.

7768223620353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135884 (or 135875 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 7768223620353 in words is "seven trillion, seven hundred sixty-eight billion, two hundred twenty-three million, six hundred twenty thousand, three hundred fifty-three".