11375819 has 16 divisors (see below), whose sum is σ = 14347200. Its totient is φ = 8778240.

The previous prime is 11375803. The next prime is 11375821. The reversal of 11375819 is 91857311.

It is a cyclic number.

It is not a de Polignac number, because 11375819 - 2⁴ = 11375803 is a prime.

It is a super-2 number, since 2×11375819² = 258818515841522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11375879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207 + ... + 5255.

It is an arithmetic number, because the mean of its divisors is an integer number (896700).

Almost surely, 2^11375819 is an apocalyptic number.

11375819 is a deficient number, since it is larger than the sum of its proper divisors (2971381).

11375819 is a wasteful number, since it uses less digits than its factorization.

11375819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110.

The product of its digits is 7560, while the sum is 35.

The square root of 11375819 is about 3372.8058052607. The cubic root of 11375819 is about 224.9024696640.

The spelling of 11375819 in words is "eleven million, three hundred seventy-five thousand, eight hundred nineteen".