164383011 has 24 divisors (see below), whose sum is σ = 256423440. Its totient is φ = 100875456.

The previous prime is 164383007. The next prime is 164383019. The reversal of 164383011 is 110383461.

164383011 is a `hidden beast` number, since 1 + 643 + 8 + 3 + 0 + 11 = 666.

It is not a de Polignac number, because 164383011 - 2² = 164383007 is a prime.

It is a super-2 number, since 2×164383011² = 54043548610852242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164383019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44680 + ... + 48218.

It is an arithmetic number, because the mean of its divisors is an integer number (10684310).

Almost surely, 2^164383011 is an apocalyptic number.

164383011 is a deficient number, since it is larger than the sum of its proper divisors (92040429).

164383011 is a wasteful number, since it uses less digits than its factorization.

164383011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955 (or 3952 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 164383011 is about 12821.1938211697. The cubic root of 164383011 is about 547.7961517812.

The spelling of 164383011 in words is "one hundred sixty-four million, three hundred eighty-three thousand, eleven".