4778053236392 has 16 divisors (see below), whose sum is σ = 8958879341460. Its totient is φ = 2389018745344.

The previous prime is 4778053236349. The next prime is 4778053236511. The reversal of 4778053236392 is 2936323508774.

It can be written as a sum of positive squares in 2 ways, for example, as 4168645059076 + 609408177316 = 2041726^2 + 780646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202008 + ... + 3795384.

Almost surely, 2^{4778053236392} is an apocalyptic number.

It is an amenable number.

4778053236392 is a deficient number, since it is larger than the sum of its proper divisors (4180826105068).

4778053236392 is a wasteful number, since it uses less digits than its factorization.

4778053236392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968220 (or 1968216 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 59.

The spelling of 4778053236392 in words is "four trillion, seven hundred seventy-eight billion, fifty-three million, two hundred thirty-six thousand, three hundred ninety-two".