5693678416449 has 45 divisors (see below), whose sum is σ = 8691727951731. Its totient is φ = 3714365639520.

The previous prime is 5693678416427. The next prime is 5693678416457. The reversal of 5693678416449 is 9446148763965.

The square root of 5693678416449 is 2386143.

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

5693678416449 is a `hidden beast` number, since 5 + 6 + 93 + 6 + 7 + 84 + 16 + 449 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5629263976449 + 64414440000 = 2372607^2 + 253800^2 .

It is not a de Polignac number, because 5693678416449 - 2²⁹ = 5693141545537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5693678316449) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1009335669 + ... + 1009341309.

Almost surely, 2^{5693678416449} is an apocalyptic number.

5693678416449 is the 2386143-rd square number.

5693678416449 is the 1193072-nd centered octagonal number.

It is an amenable number.

5693678416449 is a deficient number, since it is larger than the sum of its proper divisors (2998049535282).

5693678416449 is an frugal number, since it uses more digits than its factorization.

5693678416449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11388 (or 5691 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 72.

The spelling of 5693678416449 in words is "five trillion, six hundred ninety-three billion, six hundred seventy-eight million, four hundred sixteen thousand, four hundred forty-nine".