4887961525440 has 336 divisors, whose sum is σ = 19834164080640. Its totient is φ = 1081207941120.

The previous prime is 4887961525373. The next prime is 4887961525459. The reversal of 4887961525440 is 445251697884.

It is a happy number.

4887961525440 is a `hidden beast` number, since 4 + 8 + 8 + 7 + 9 + 61 + 525 + 4 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3285660 + ... + 4535579.

It is an arithmetic number, because the mean of its divisors is an integer number (59030250240).

Almost surely, 2^{4887961525440} is an apocalyptic number.

4887961525440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4887961525440 is an abundant number, since it is smaller than the sum of its proper divisors (14946202555200).

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

4887961525440 is a wasteful number, since it uses less digits than its factorization.

4887961525440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821300 (or 7821287 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 4887961525440 in words is "four trillion, eight hundred eighty-seven billion, nine hundred sixty-one million, five hundred twenty-five thousand, four hundred forty".