11630644162 has 4 divisors (see below), whose sum is σ = 17445966246. Its totient is φ = 5815322080.

The previous prime is 11630644087. The next prime is 11630644177. The reversal of 11630644162 is 26144603611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8117829801 + 3512814361 = 90099^2 + 59269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2907661039 + ... + 2907661042.

Almost surely, 2^11630644162 is an apocalyptic number.

11630644162 is a deficient number, since it is larger than the sum of its proper divisors (5815322084).

11630644162 is an equidigital number, since it uses as much as digits as its factorization.

11630644162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815322083.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 11630644162 in words is "eleven billion, six hundred thirty million, six hundred forty-four thousand, one hundred sixty-two".