4897432544256 has 1232 divisors, whose sum is σ = 17698499558400. Its totient is φ = 1351934115840.

The previous prime is 4897432544203. The next prime is 4897432544341. The reversal of 4897432544256 is 6524452347984.

4897432544256 is a `hidden beast` number, since 4 + 8 + 9 + 7 + 4 + 32 + 544 + 2 + 56 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4897432544193 and 4897432544202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 7937491660 + ... + 7937492276.

Almost surely, 2^{4897432544256} 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 4897432544256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8849249779200).

4897432544256 is an abundant number, since it is smaller than the sum of its proper divisors (12801067014144).

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

4897432544256 is an frugal number, since it uses more digits than its factorization.

4897432544256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 660 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 63.

The spelling of 4897432544256 in words is "four trillion, eight hundred ninety-seven billion, four hundred thirty-two million, five hundred forty-four thousand, two hundred fifty-six".