630901759488 has 1080 divisors, whose sum is σ = 2346524672184. Its totient is φ = 149193031680.

The previous prime is 630901759469. The next prime is 630901759511. The reversal of 630901759488 is 884957109036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 8642489820 + ... + 8642489892.

Almost surely, 2^630901759488 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 630901759488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173262336092).

630901759488 is an abundant number, since it is smaller than the sum of its proper divisors (1715622912696).

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

630901759488 is a wasteful number, since it uses less digits than its factorization.

630901759488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 630901759488 in words is "six hundred thirty billion, nine hundred one million, seven hundred fifty-nine thousand, four hundred eighty-eight".