11137765603 has 2 divisors, whose sum is σ = 11137765604. Its totient is φ = 11137765602.

The previous prime is 11137765559. The next prime is 11137765621. The reversal of 11137765603 is 30656773111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11137765603 - 2¹⁷ = 11137634531 is a prime.

It is not a weakly prime, because it can be changed into another prime (11137765633) 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, 5568882801 + 5568882802.

It is an arithmetic number, because the mean of its divisors is an integer number (5568882802).

Almost surely, 2^11137765603 is an apocalyptic number.

11137765603 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137765603 is an equidigital number, since it uses as much as digits as its factorization.

11137765603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 11137765603 in words is "eleven billion, one hundred thirty-seven million, seven hundred sixty-five thousand, six hundred three".