5043897774785 has 16 divisors (see below), whose sum is σ = 6414527552256. Its totient is φ = 3794315136768.

The previous prime is 5043897774781. The next prime is 5043897774809. The reversal of 5043897774785 is 5874777983405.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5043897774785 - 2² = 5043897774781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5043897774781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26805599 + ... + 26993108.

It is an arithmetic number, because the mean of its divisors is an integer number (400907972016).

Almost surely, 2^{5043897774785} is an apocalyptic number.

It is an amenable number.

5043897774785 is a deficient number, since it is larger than the sum of its proper divisors (1370629777471).

5043897774785 is a wasteful number, since it uses less digits than its factorization.

5043897774785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53799832.

The product of its (nonzero) digits is 1659571200, while the sum is 74.

The spelling of 5043897774785 in words is "five trillion, forty-three billion, eight hundred ninety-seven million, seven hundred seventy-four thousand, seven hundred eighty-five".