578122616049 has 16 divisors (see below), whose sum is σ = 843400908480. Its totient is φ = 349337640960.

The previous prime is 578122615991. The next prime is 578122616069. The reversal of 578122616049 is 940616221875.

It is not a de Polignac number, because 578122616049 - 2⁸ = 578122615793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 578122615992 and 578122616010.

It is not an unprimeable number, because it can be changed into a prime (578122616069) 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 15 ways as a sum of consecutive naturals, for example, 25981264 + ... + 26003505.

It is an arithmetic number, because the mean of its divisors is an integer number (52712556780).

Almost surely, 2^578122616049 is an apocalyptic number.

It is an amenable number.

578122616049 is a deficient number, since it is larger than the sum of its proper divisors (265278292431).

578122616049 is a wasteful number, since it uses less digits than its factorization.

578122616049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51985120.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 578122616049 in words is "five hundred seventy-eight billion, one hundred twenty-two million, six hundred sixteen thousand, forty-nine".