5436744941 has 2 divisors, whose sum is σ = 5436744942. Its totient is φ = 5436744940.

The previous prime is 5436744923. The next prime is 5436744967. The reversal of 5436744941 is 1494476345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5019155716 + 417589225 = 70846^2 + 20435^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436744941 - 2²² = 5432550637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436744541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718372470 + 2718372471.

It is an arithmetic number, because the mean of its divisors is an integer number (2718372471).

Almost surely, 2^5436744941 is an apocalyptic number.

It is an amenable number.

5436744941 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436744941 is an equidigital number, since it uses as much as digits as its factorization.

5436744941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The square root of 5436744941 is about 73734.2860615060. The cubic root of 5436744941 is about 1758.3810160326.

The spelling of 5436744941 in words is "five billion, four hundred thirty-six million, seven hundred forty-four thousand, nine hundred forty-one".