463657020012 has 36 divisors (see below), whose sum is σ = 1172342556840. Its totient is φ = 154510057152.

The previous prime is 463657020011. The next prime is 463657020017. The reversal of 463657020012 is 210020756364.

463657020012 is a `hidden beast` number, since 4 + 63 + 6 + 570 + 20 + 0 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (463657020011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1628233 + ... + 1891680.

Almost surely, 2^463657020012 is an apocalyptic number.

It is an amenable number.

463657020012 is an abundant number, since it is smaller than the sum of its proper divisors (708685536828).

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

463657020012 is a wasteful number, since it uses less digits than its factorization.

463657020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523582 (or 3523577 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 463657020012 its reverse (210020756364), we get a palindrome (673677776376).

The spelling of 463657020012 in words is "four hundred sixty-three billion, six hundred fifty-seven million, twenty thousand, twelve".