4109953399204 has 27 divisors (see below), whose sum is σ = 7211962823457. Its totient is φ = 2049407701008.

The previous prime is 4109953399193. The next prime is 4109953399207. The reversal of 4109953399204 is 4029933599014.

It is a happy number.

The square root of 4109953399204 is 2027302.

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

It can be written as a sum of positive squares in only one way, i.e., 3428800296804 + 681153102400 = 1851702^2 + 825320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4109953399207) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1779970002 + ... + 1779972310.

Almost surely, 2^{4109953399204} is an apocalyptic number.

4109953399204 is the 2027302-nd square number.

It is an amenable number.

4109953399204 is a deficient number, since it is larger than the sum of its proper divisors (3102009424253).

4109953399204 is an frugal number, since it uses more digits than its factorization.

4109953399204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 58.

The spelling of 4109953399204 in words is "four trillion, one hundred nine billion, nine hundred fifty-three million, three hundred ninety-nine thousand, two hundred four".