4746773488640 has 264 divisors, whose sum is σ = 12486210554112. Its totient is φ = 1729358069760.

The previous prime is 4746773488627. The next prime is 4746773488643. The reversal of 4746773488640 is 468843776474.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is not an unprimeable number, because it can be changed into a prime (4746773488643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45818339 + ... + 45921821.

Almost surely, 2^{4746773488640} is an apocalyptic number.

4746773488640 is a gapful number since it is divisible by the number (40) 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 4746773488640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6243105277056).

4746773488640 is an abundant number, since it is smaller than the sum of its proper divisors (7739437065472).

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

4746773488640 is a wasteful number, since it uses less digits than its factorization.

4746773488640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103573 (or 103538 counting only the distinct ones).

The product of its (nonzero) digits is 606928896, while the sum is 68.

The spelling of 4746773488640 in words is "four trillion, seven hundred forty-six billion, seven hundred seventy-three million, four hundred eighty-eight thousand, six hundred forty".