4784122363788 has 18 divisors (see below), whose sum is σ = 12093198197444. Its totient is φ = 1594707454584.

The previous prime is 4784122363781. The next prime is 4784122363793. The reversal of 4784122363788 is 8873632214874.

4784122363788 is a `hidden beast` number, since 4 + 7 + 84 + 122 + 363 + 78 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4784122363788² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4784122363781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66446143906 + ... + 66446143977.

Almost surely, 2^{4784122363788} is an apocalyptic number.

It is an amenable number.

4784122363788 is an abundant number, since it is smaller than the sum of its proper divisors (7309075833656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4784122363788 is a wasteful number, since it uses less digits than its factorization.

4784122363788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132892287893 (or 132892287888 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 63.

The spelling of 4784122363788 in words is "four trillion, seven hundred eighty-four billion, one hundred twenty-two million, three hundred sixty-three thousand, seven hundred eighty-eight".