11500551347 has 2 divisors, whose sum is σ = 11500551348. Its totient is φ = 11500551346.

The previous prime is 11500551331. The next prime is 11500551353. The reversal of 11500551347 is 74315500511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11500551347 - 2⁴ = 11500551331 is a prime.

It is not a weakly prime, because it can be changed into another prime (11500551367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750275673 + 5750275674.

It is an arithmetic number, because the mean of its divisors is an integer number (5750275674).

Almost surely, 2^11500551347 is an apocalyptic number.

11500551347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11500551347 is an equidigital number, since it uses as much as digits as its factorization.

11500551347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 11500551347 in words is "eleven billion, five hundred million, five hundred fifty-one thousand, three hundred forty-seven".