11461019 has 4 divisors (see below), whose sum is σ = 11531496. Its totient is φ = 11390544.

The previous prime is 11461013. The next prime is 11461031. The reversal of 11461019 is 91016411.

11461019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11461019 - 2¹² = 11456923 is a prime.

It is a super-2 number, since 2×11461019² = 262709913036722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11460985 and 11461003.

It is not an unprimeable number, because it can be changed into a prime (11461013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34994 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (2882874).

Almost surely, 2^11461019 is an apocalyptic number.

11461019 is a deficient number, since it is larger than the sum of its proper divisors (70477).

11461019 is an equidigital number, since it uses as much as digits as its factorization.

11461019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70476.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 11461019 is about 3385.4126779464. The cubic root of 11461019 is about 225.4625480449.

The spelling of 11461019 in words is "eleven million, four hundred sixty-one thousand, nineteen".