4481280376496 has 160 divisors (see below), whose sum is σ = 10941011397120. Its totient is φ = 1727242444800.

The previous prime is 4481280376481. The next prime is 4481280376553. The reversal of 4481280376496 is 6946730821844.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360776366 + ... + 360788786.

It is an arithmetic number, because the mean of its divisors is an integer number (68381321232).

Almost surely, 2^{4481280376496} 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 4481280376496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5470505698560).

4481280376496 is an abundant number, since it is smaller than the sum of its proper divisors (6459731020624).

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

4481280376496 is a wasteful number, since it uses less digits than its factorization.

4481280376496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563 (or 15557 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 62.

The spelling of 4481280376496 in words is "four trillion, four hundred eighty-one billion, two hundred eighty million, three hundred seventy-six thousand, four hundred ninety-six".