4198338295577 has 4 divisors (see below), whose sum is σ = 4198357538340. Its totient is φ = 4198319052816.

The previous prime is 4198338295561. The next prime is 4198338295579. The reversal of 4198338295577 is 7755928338914.

4198338295577 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 758578289296 + 3439760006281 = 870964^2 + 1854659^2 .

It is a cyclic number.

It is not a de Polignac number, because 4198338295577 - 2⁴ = 4198338295561 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 4198338295577.

It is not an unprimeable number, because it can be changed into a prime (4198338295579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9290318 + ... + 9731735.

It is an arithmetic number, because the mean of its divisors is an integer number (1049589384585).

Almost surely, 2^{4198338295577} is an apocalyptic number.

It is an amenable number.

4198338295577 is a deficient number, since it is larger than the sum of its proper divisors (19242763).

4198338295577 is a wasteful number, since it uses less digits than its factorization.

4198338295577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19242762.

The product of its digits is 457228800, while the sum is 71.

The spelling of 4198338295577 in words is "four trillion, one hundred ninety-eight billion, three hundred thirty-eight million, two hundred ninety-five thousand, five hundred seventy-seven".