4677778876382 has 4 divisors (see below), whose sum is σ = 7016668314576. Its totient is φ = 2338889438190.

The previous prime is 4677778876373. The next prime is 4677778876409. The reversal of 4677778876382 is 2836788777764.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4677778876297 and 4677778876306.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1169444719094 + ... + 1169444719097.

It is an arithmetic number, because the mean of its divisors is an integer number (1754167078644).

Almost surely, 2^{4677778876382} is an apocalyptic number.

4677778876382 is a deficient number, since it is larger than the sum of its proper divisors (2338889438194).

4677778876382 is a wasteful number, since it uses less digits than its factorization.

4677778876382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338889438193.

The product of its digits is 7434878976, while the sum is 80.

The spelling of 4677778876382 in words is "four trillion, six hundred seventy-seven billion, seven hundred seventy-eight million, eight hundred seventy-six thousand, three hundred eighty-two".