4011213689 has 4 divisors (see below), whose sum is σ = 4584244224. Its totient is φ = 3438183156.

The previous prime is 4011213673. The next prime is 4011213691. The reversal of 4011213689 is 9863121104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4011213689 - 2⁴ = 4011213673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4011213389) 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, 286515257 + ... + 286515270.

It is an arithmetic number, because the mean of its divisors is an integer number (1146061056).

Almost surely, 2^4011213689 is an apocalyptic number.

It is an amenable number.

4011213689 is a deficient number, since it is larger than the sum of its proper divisors (573030535).

4011213689 is an equidigital number, since it uses as much as digits as its factorization.

4011213689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573030534.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4011213689 is about 63334.1431535945. The cubic root of 4011213689 is about 1588.8830530810.

The spelling of 4011213689 in words is "four billion, eleven million, two hundred thirteen thousand, six hundred eighty-nine".