630972415180799 has 4 divisors (see below), whose sum is σ = 631121194344480. Its totient is φ = 630823636017120.

The previous prime is 630972415180787. The next prime is 630972415180871. The reversal of 630972415180799 is 997081514279036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-630972415180799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630972415180099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (37) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74389575479 + ... + 74389583960.

It is an arithmetic number, because the mean of its divisors is an integer number (157780298586120).

It is a 1-persistent number, because it is pandigital, but 2⋅630972415180799 = 1261944830361598 is not.

Almost surely, 2^{630972415180799} is an apocalyptic number.

630972415180799 is a deficient number, since it is larger than the sum of its proper divisors (148779163681).

630972415180799 is a wasteful number, since it uses less digits than its factorization.

630972415180799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148779163680.

The product of its (nonzero) digits is 205752960, while the sum is 71.

The spelling of 630972415180799 in words is "six hundred thirty trillion, nine hundred seventy-two billion, four hundred fifteen million, one hundred eighty thousand, seven hundred ninety-nine".