406120011 has 8 divisors (see below), whose sum is σ = 590720064. Its totient is φ = 246133320.

The previous prime is 406119983. The next prime is 406120019. The reversal of 406120011 is 110021604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 406120011 - 2⁵ = 406119979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (406120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6153301 + ... + 6153366.

It is an arithmetic number, because the mean of its divisors is an integer number (73840008).

Almost surely, 2^406120011 is an apocalyptic number.

406120011 is a deficient number, since it is larger than the sum of its proper divisors (184600053).

406120011 is a wasteful number, since it uses less digits than its factorization.

406120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12306681.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 406120011 is about 20152.4194825336. The cubic root of 406120011 is about 740.5450154646.

Adding to 406120011 its reverse (110021604), we get a palindrome (516141615).

The spelling of 406120011 in words is "four hundred six million, one hundred twenty thousand, eleven".