11419513 has 12 divisors (see below), whose sum is σ = 13776960. Its totient is φ = 9270936.

The previous prime is 11419493. The next prime is 11419517. The reversal of 11419513 is 31591411.

It is not a de Polignac number, because 11419513 - 2⁵ = 11419481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11419517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (1148080).

Almost surely, 2^11419513 is an apocalyptic number.

It is an amenable number.

11419513 is a deficient number, since it is larger than the sum of its proper divisors (2357447).

11419513 is an equidigital number, since it uses as much as digits as its factorization.

11419513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4545 counting only the distinct ones).

The product of its digits is 540, while the sum is 25.

The square root of 11419513 is about 3379.2769936778. The cubic root of 11419513 is about 225.1900484820.

The spelling of 11419513 in words is "eleven million, four hundred nineteen thousand, five hundred thirteen".