64250011 has 8 divisors (see below), whose sum is σ = 75797504. Its totient is φ = 53294760.

The previous prime is 64250009. The next prime is 64250023. The reversal of 64250011 is 11005246.

64250011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 64250011 - 2¹ = 64250009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64256011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147825 + ... + 148258.

It is an arithmetic number, because the mean of its divisors is an integer number (9474688).

Almost surely, 2^64250011 is an apocalyptic number.

64250011 is a deficient number, since it is larger than the sum of its proper divisors (11547493).

64250011 is a wasteful number, since it uses less digits than its factorization.

64250011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296121.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 64250011 is about 8015.6104571018. The cubic root of 64250011 is about 400.5201794900.

Adding to 64250011 its reverse (11005246), we get a palindrome (75255257).

It can be divided in two parts, 642 and 50011, that added together give a cube (50653 = 37³).

The spelling of 64250011 in words is "sixty-four million, two hundred fifty thousand, eleven".