777568082050 has 48 divisors (see below), whose sum is σ = 1465507272960. Its totient is φ = 306896578560.

The previous prime is 777568082033. The next prime is 777568082063. The reversal of 777568082050 is 50280865777.

It is a happy number.

It is a super-2 number, since 2×777568082050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 777568081982 and 777568082000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6286402 + ... + 6408898.

It is an arithmetic number, because the mean of its divisors is an integer number (30531401520).

Almost surely, 2^777568082050 is an apocalyptic number.

777568082050 is a deficient number, since it is larger than the sum of its proper divisors (687939190910).

777568082050 is a wasteful number, since it uses less digits than its factorization.

777568082050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124195 (or 124190 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 55.

The spelling of 777568082050 in words is "seven hundred seventy-seven billion, five hundred sixty-eight million, eighty-two thousand, fifty".