2044631168836 has 27 divisors (see below), whose sum is σ = 3697410904383. Its totient is φ = 989294765160.

The previous prime is 2044631168813. The next prime is 2044631168861. The reversal of 2044631168836 is 6388611364402.

The square root of 2044631168836 is 1429906.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88642641 + ... + 88665703.

Almost surely, 2^{2044631168836} is an apocalyptic number.

2044631168836 is the 1429906-th square number.

It is an amenable number.

2044631168836 is a deficient number, since it is larger than the sum of its proper divisors (1652779735547).

2044631168836 is an frugal number, since it uses more digits than its factorization.

2044631168836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46192 (or 23096 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 2044631168836 in words is "two trillion, forty-four billion, six hundred thirty-one million, one hundred sixty-eight thousand, eight hundred thirty-six".