250664011 has 12 divisors (see below), whose sum is σ = 278771952. Its totient is φ = 225122976.

The previous prime is 250663981. The next prime is 250664021. The reversal of 250664011 is 110466052.

It is not a de Polignac number, because 250664011 - 2⁷ = 250663883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250664021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13791 + ... + 26296.

It is an arithmetic number, because the mean of its divisors is an integer number (23230996).

Almost surely, 2^250664011 is an apocalyptic number.

250664011 is a deficient number, since it is larger than the sum of its proper divisors (28107941).

250664011 is a wasteful number, since it uses less digits than its factorization.

250664011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40150 (or 40137 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 250664011 is about 15832.3722480240. The cubic root of 250664011 is about 630.5177661767.

The spelling of 250664011 in words is "two hundred fifty million, six hundred sixty-four thousand, eleven".