11003663051 has 2 divisors, whose sum is σ = 11003663052. Its totient is φ = 11003663050.

The previous prime is 11003663039. The next prime is 11003663057. The reversal of 11003663051 is 15036630011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11003663051 - 2¹⁸ = 11003400907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11003663051.

It is not a weakly prime, because it can be changed into another prime (11003663057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501831525 + 5501831526.

It is an arithmetic number, because the mean of its divisors is an integer number (5501831526).

Almost surely, 2^11003663051 is an apocalyptic number.

11003663051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003663051 is an equidigital number, since it uses as much as digits as its factorization.

11003663051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 11003663051 in words is "eleven billion, three million, six hundred sixty-three thousand, fifty-one".