11741451541 has 2 divisors, whose sum is σ = 11741451542. Its totient is φ = 11741451540.

The previous prime is 11741451529. The next prime is 11741451577. The reversal of 11741451541 is 14515414711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8312880625 + 3428570916 = 91175^2 + 58554^2 .

It is a cyclic number.

It is not a de Polignac number, because 11741451541 - 2⁵ = 11741451509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11741451497 and 11741451506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11741451511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5870725770 + 5870725771.

It is an arithmetic number, because the mean of its divisors is an integer number (5870725771).

Almost surely, 2^11741451541 is an apocalyptic number.

It is an amenable number.

11741451541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11741451541 is an equidigital number, since it uses as much as digits as its factorization.

11741451541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11200, while the sum is 34.

The spelling of 11741451541 in words is "eleven billion, seven hundred forty-one million, four hundred fifty-one thousand, five hundred forty-one".