5434113484721 has 2 divisors, whose sum is σ = 5434113484722. Its totient is φ = 5434113484720.

The previous prime is 5434113484669. The next prime is 5434113484727. The reversal of 5434113484721 is 1274843114345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3219731398321 + 2214382086400 = 1794361^2 + 1488080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5434113484721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5434113484727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717056742360 + 2717056742361.

It is an arithmetic number, because the mean of its divisors is an integer number (2717056742361).

Almost surely, 2^{5434113484721} is an apocalyptic number.

It is an amenable number.

5434113484721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5434113484721 is an equidigital number, since it uses as much as digits as its factorization.

5434113484721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 47.

The spelling of 5434113484721 in words is "five trillion, four hundred thirty-four billion, one hundred thirteen million, four hundred eighty-four thousand, seven hundred twenty-one".