630996744195 has 32 divisors (see below), whose sum is σ = 1124205445440. Its totient is φ = 335801560320.

The previous prime is 630996744139. The next prime is 630996744223. The reversal of 630996744195 is 591447699036.

630996744195 is a `hidden beast` number, since 63 + 0 + 9 + 96 + 74 + 419 + 5 = 666.

It is not a de Polignac number, because 630996744195 - 2⁹ = 630996743683 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 5007234 + ... + 5131703.

It is an arithmetic number, because the mean of its divisors is an integer number (35131420170).

Almost surely, 2^630996744195 is an apocalyptic number.

630996744195 is a deficient number, since it is larger than the sum of its proper divisors (493208701245).

630996744195 is a wasteful number, since it uses less digits than its factorization.

630996744195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10139412 (or 10139406 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 630996744195 in words is "six hundred thirty billion, nine hundred ninety-six million, seven hundred forty-four thousand, one hundred ninety-five".