11487800003 has 2 divisors, whose sum is σ = 11487800004. Its totient is φ = 11487800002.

The previous prime is 11487799993. The next prime is 11487800033. The reversal of 11487800003 is 30000878411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11487800003 - 2³² = 7192832707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11487800033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5743900001 + 5743900002.

It is an arithmetic number, because the mean of its divisors is an integer number (5743900002).

Almost surely, 2^11487800003 is an apocalyptic number.

11487800003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11487800003 is an equidigital number, since it uses as much as digits as its factorization.

11487800003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 11487800003 in words is "eleven billion, four hundred eighty-seven million, eight hundred thousand, three".