11832000491 has 2 divisors, whose sum is σ = 11832000492. Its totient is φ = 11832000490.

The previous prime is 11832000463. The next prime is 11832000517. The reversal of 11832000491 is 19400023811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11832000491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11832000421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5916000245 + 5916000246.

It is an arithmetic number, because the mean of its divisors is an integer number (5916000246).

Almost surely, 2^11832000491 is an apocalyptic number.

11832000491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11832000491 is an equidigital number, since it uses as much as digits as its factorization.

11832000491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 11832000491 in words is "eleven billion, eight hundred thirty-two million, four hundred ninety-one", and thus it is an aban number.