11234801447 has 2 divisors, whose sum is σ = 11234801448. Its totient is φ = 11234801446.

The previous prime is 11234801443. The next prime is 11234801491. The reversal of 11234801447 is 74410843211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11234801447 - 2² = 11234801443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234801443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617400723 + 5617400724.

It is an arithmetic number, because the mean of its divisors is an integer number (5617400724).

Almost surely, 2^11234801447 is an apocalyptic number.

11234801447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234801447 is an equidigital number, since it uses as much as digits as its factorization.

11234801447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 11234801447 in words is "eleven billion, two hundred thirty-four million, eight hundred one thousand, four hundred forty-seven".