11441545051 has 2 divisors, whose sum is σ = 11441545052. Its totient is φ = 11441545050.

The previous prime is 11441545033. The next prime is 11441545061. The reversal of 11441545051 is 15054514411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11441545051 - 2¹³ = 11441536859 is a prime.

It is not a weakly prime, because it can be changed into another prime (11441545021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720772525 + 5720772526.

It is an arithmetic number, because the mean of its divisors is an integer number (5720772526).

Almost surely, 2^11441545051 is an apocalyptic number.

11441545051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441545051 is an equidigital number, since it uses as much as digits as its factorization.

11441545051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 11441545051 in words is "eleven billion, four hundred forty-one million, five hundred forty-five thousand, fifty-one".