4132889768401 has 3 divisors (see below), whose sum is σ = 4132891801353. Its totient is φ = 4132887735450.

The previous prime is 4132889768389. The next prime is 4132889768417. The reversal of 4132889768401 is 1048679882314.

The square root of 4132889768401 is 2032951.

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

4132889768401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4132889768401 - 2²¹ = 4132887671249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4132889768401.

It is not an unprimeable number, because it can be changed into a prime (4132889768471) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1016476 + ... + 3049426.

It is an arithmetic number, because the mean of its divisors is an integer number (1377630600451).

Almost surely, 2^{4132889768401} is an apocalyptic number.

4132889768401 is the 2032951-st square number.

4132889768401 is the 1016476-th centered octagonal number.

It is an amenable number.

4132889768401 is a deficient number, since it is larger than the sum of its proper divisors (2032952).

4132889768401 is an frugal number, since it uses more digits than its factorization.

4132889768401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065902 (or 2032951 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 4132889768401 in words is "four trillion, one hundred thirty-two billion, eight hundred eighty-nine million, seven hundred sixty-eight thousand, four hundred one".