11245890011 has 2 divisors, whose sum is σ = 11245890012. Its totient is φ = 11245890010.

The previous prime is 11245889983. The next prime is 11245890013. The reversal of 11245890011 is 11009854211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11245890011 - 2¹⁰ = 11245888987 is a prime.

Together with 11245890013, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11245890011.

It is not a weakly prime, because it can be changed into another prime (11245890013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622945005 + 5622945006.

It is an arithmetic number, because the mean of its divisors is an integer number (5622945006).

Almost surely, 2^11245890011 is an apocalyptic number.

11245890011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245890011 is an equidigital number, since it uses as much as digits as its factorization.

11245890011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 32.

The spelling of 11245890011 in words is "eleven billion, two hundred forty-five million, eight hundred ninety thousand, eleven".