11269513 has 2 divisors, whose sum is σ = 11269514. Its totient is φ = 11269512.

The previous prime is 11269507. The next prime is 11269541. The reversal of 11269513 is 31596211.

It is an a-pointer prime, because the next prime (11269541) can be obtained adding 11269513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11269449 + 64 = 3357^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 11269513 - 2⁹ = 11269001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11269543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5634756 + 5634757.

It is an arithmetic number, because the mean of its divisors is an integer number (5634757).

Almost surely, 2^11269513 is an apocalyptic number.

It is an amenable number.

11269513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11269513 is an equidigital number, since it uses as much as digits as its factorization.

11269513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 28.

The square root of 11269513 is about 3357.0095323070. The cubic root of 11269513 is about 224.1997116118.

The spelling of 11269513 in words is "eleven million, two hundred sixty-nine thousand, five hundred thirteen".