11010404051 has 2 divisors, whose sum is σ = 11010404052. Its totient is φ = 11010404050.

The previous prime is 11010404039. The next prime is 11010404057. The reversal of 11010404051 is 15040401011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010404051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010404057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505202025 + 5505202026.

It is an arithmetic number, because the mean of its divisors is an integer number (5505202026).

Almost surely, 2^11010404051 is an apocalyptic number.

11010404051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010404051 is an equidigital number, since it uses as much as digits as its factorization.

11010404051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11010404051 its reverse (15040401011), we get a palindrome (26050805062).

The spelling of 11010404051 in words is "eleven billion, ten million, four hundred four thousand, fifty-one".