747514525056 has 256 divisors, whose sum is σ = 2217301524480. Its totient is φ = 221576601600.

The previous prime is 747514525049. The next prime is 747514525081. The reversal of 747514525056 is 650525415747.

It is a congruent 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, 34498866 + ... + 34520526.

It is an arithmetic number, because the mean of its divisors is an integer number (8661334080).

Almost surely, 2^747514525056 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 747514525056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1108650762240).

747514525056 is an abundant number, since it is smaller than the sum of its proper divisors (1469786999424).

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

747514525056 is a wasteful number, since it uses less digits than its factorization.

747514525056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21945 (or 21933 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 747514525056 in words is "seven hundred forty-seven billion, five hundred fourteen million, five hundred twenty-five thousand, fifty-six".