4779001667144 has 32 divisors (see below), whose sum is σ = 9321400944000. Its totient is φ = 2294215382592.

The previous prime is 4779001667123. The next prime is 4779001667161. The reversal of 4779001667144 is 4417661009774.

It is a self number, because there is not a number n which added to its sum of digits gives 4779001667144.

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 in 7 ways as a sum of consecutive naturals, for example, 57497984 + ... + 57581039.

It is an arithmetic number, because the mean of its divisors is an integer number (291293779500).

Almost surely, 2^{4779001667144} is an apocalyptic number.

It is an amenable number.

4779001667144 is a deficient number, since it is larger than the sum of its proper divisors (4542399276856).

4779001667144 is a wasteful number, since it uses less digits than its factorization.

4779001667144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115079237 (or 115079233 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 4779001667144 in words is "four trillion, seven hundred seventy-nine billion, one million, six hundred sixty-seven thousand, one hundred forty-four".