4636444761412 has 96 divisors (see below), whose sum is σ = 8802567164160. Its totient is φ = 2131062151680.

The previous prime is 4636444761391. The next prime is 4636444761419. The reversal of 4636444761412 is 2141674446364.

It is a self number, because there is not a number n which added to its sum of digits gives 4636444761412.

It is not an unprimeable number, because it can be changed into a prime (4636444761419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93186862 + ... + 93236602.

It is an arithmetic number, because the mean of its divisors is an integer number (91693407960).

Almost surely, 2^{4636444761412} is an apocalyptic number.

It is an amenable number.

4636444761412 is a deficient number, since it is larger than the sum of its proper divisors (4166122402748).

4636444761412 is a wasteful number, since it uses less digits than its factorization.

4636444761412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50141 (or 50139 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 52.

The spelling of 4636444761412 in words is "four trillion, six hundred thirty-six billion, four hundred forty-four million, seven hundred sixty-one thousand, four hundred twelve".