4784156755079 has 16 divisors (see below), whose sum is σ = 5262724021632. Its totient is φ = 4321416469248.

The previous prime is 4784156755061. The next prime is 4784156755127. The reversal of 4784156755079 is 9705576514874.

It is a cyclic number.

It is not a de Polignac number, because 4784156755079 - 2¹² = 4784156750983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4784156755979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761427 + ... + 4146539.

It is an arithmetic number, because the mean of its divisors is an integer number (328920251352).

Almost surely, 2^{4784156755079} is an apocalyptic number.

4784156755079 is a deficient number, since it is larger than the sum of its proper divisors (478567266553).

4784156755079 is a wasteful number, since it uses less digits than its factorization.

4784156755079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390826.

The product of its (nonzero) digits is 296352000, while the sum is 68.

The spelling of 4784156755079 in words is "four trillion, seven hundred eighty-four billion, one hundred fifty-six million, seven hundred fifty-five thousand, seventy-nine".