4643204013612 has 72 divisors (see below), whose sum is σ = 12204622597440. Its totient is φ = 1486621624320.

The previous prime is 4643204013577. The next prime is 4643204013619. The reversal of 4643204013612 is 2163104023464.

4643204013612 is a `hidden beast` number, since 4 + 6 + 4 + 3 + 20 + 4 + 0 + 13 + 612 = 666.

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 (4643204013619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11320564 + ... + 11723547.

Almost surely, 2^{4643204013612} is an apocalyptic number.

It is an amenable number.

4643204013612 is an abundant number, since it is smaller than the sum of its proper divisors (7561418583828).

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

4643204013612 is a wasteful number, since it uses less digits than its factorization.

4643204013612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23044343 (or 23044338 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 4643204013612 in words is "four trillion, six hundred forty-three billion, two hundred four million, thirteen thousand, six hundred twelve".