84268011 has 4 divisors (see below), whose sum is σ = 112357352. Its totient is φ = 56178672.

The previous prime is 84268007. The next prime is 84268027. The reversal of 84268011 is 11086248.

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

It is not a de Polignac number, because 84268011 - 2² = 84268007 is a prime.

It is a super-2 number, since 2×84268011² = 14202195355792242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84268011.

It is not an unprimeable number, because it can be changed into a prime (84268001) 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, 14044666 + ... + 14044671.

It is an arithmetic number, because the mean of its divisors is an integer number (28089338).

Almost surely, 2^84268011 is an apocalyptic number.

84268011 is a deficient number, since it is larger than the sum of its proper divisors (28089341).

84268011 is a wasteful number, since it uses less digits than its factorization.

84268011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28089340.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 84268011 is about 9179.7609445998. The cubic root of 84268011 is about 438.4171969957.

The spelling of 84268011 in words is "eighty-four million, two hundred sixty-eight thousand, eleven".