630948864001 has 4 divisors (see below), whose sum is σ = 632311604992. Its totient is φ = 629586123012.

The previous prime is 630948863989. The next prime is 630948864011. The reversal of 630948864001 is 100468849036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630948864001 - 2⁷ = 630948863873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630948864011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681369801 + ... + 681370726.

It is an arithmetic number, because the mean of its divisors is an integer number (158077901248).

Almost surely, 2^630948864001 is an apocalyptic number.

It is an amenable number.

630948864001 is a deficient number, since it is larger than the sum of its proper divisors (1362740991).

630948864001 is a wasteful number, since it uses less digits than its factorization.

630948864001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362740990.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 630948864001 in words is "six hundred thirty billion, nine hundred forty-eight million, eight hundred sixty-four thousand, one".