11430541391 has 2 divisors, whose sum is σ = 11430541392. Its totient is φ = 11430541390.

The previous prime is 11430541333. The next prime is 11430541427. The reversal of 11430541391 is 19314503411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11430541391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11430547391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715270695 + 5715270696.

It is an arithmetic number, because the mean of its divisors is an integer number (5715270696).

Almost surely, 2^11430541391 is an apocalyptic number.

11430541391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430541391 is an equidigital number, since it uses as much as digits as its factorization.

11430541391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 11430541391 in words is "eleven billion, four hundred thirty million, five hundred forty-one thousand, three hundred ninety-one".