4477494947744 has 192 divisors, whose sum is σ = 11092622671872. Its totient is φ = 1731677875200.

The previous prime is 4477494947719. The next prime is 4477494947749.

4477494947744 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4477494947744² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4477494947749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124665149 + ... + 124701059.

It is an arithmetic number, because the mean of its divisors is an integer number (57774076416).

Almost surely, 2^{4477494947744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4477494947744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5546311335936).

4477494947744 is an abundant number, since it is smaller than the sum of its proper divisors (6615127724128).

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

4477494947744 is a wasteful number, since it uses less digits than its factorization.

4477494947744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36899 (or 36891 counting only the distinct ones).

The product of its digits is 3186376704, while the sum is 74.

The spelling of 4477494947744 in words is "four trillion, four hundred seventy-seven billion, four hundred ninety-four million, nine hundred forty-seven thousand, seven hundred forty-four".