4663878912 has 720 divisors, whose sum is σ = 18234703872. Its totient is φ = 1149603840.

The previous prime is 4663878887. The next prime is 4663878913. The reversal of 4663878912 is 2198783664.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663878913) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36723393 + ... + 36723519.

Almost surely, 2^4663878912 is an apocalyptic number.

4663878912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4663878912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9117351936).

4663878912 is an abundant number, since it is smaller than the sum of its proper divisors (13570824960).

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

4663878912 is a wasteful number, since it uses less digits than its factorization.

4663878912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 173 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 4663878912 is about 68292.5977833616. The cubic root of 4663878912 is about 1670.7664871648.

The spelling of 4663878912 in words is "four billion, six hundred sixty-three million, eight hundred seventy-eight thousand, nine hundred twelve".