630485861716 has 12 divisors (see below), whose sum is σ = 1103355979488. Its totient is φ = 315241296152.

The previous prime is 630485861611. The next prime is 630485861723. The reversal of 630485861716 is 617168584036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994185 + ... + 1499791.

It is an arithmetic number, because the mean of its divisors is an integer number (91946331624).

Almost surely, 2^630485861716 is an apocalyptic number.

It is an amenable number.

630485861716 is a deficient number, since it is larger than the sum of its proper divisors (472870117772).

630485861716 is a wasteful number, since it uses less digits than its factorization.

630485861716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817358 (or 817356 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 630485861716 in words is "six hundred thirty billion, four hundred eighty-five million, eight hundred sixty-one thousand, seven hundred sixteen".