65241011 has 8 divisors (see below), whose sum is σ = 71235504. Its totient is φ = 59257120.

The previous prime is 65240999. The next prime is 65241017. The reversal of 65241011 is 11014256.

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 65241011 - 2⁶ = 65240947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65241017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15905 + ... + 19581.

It is an arithmetic number, because the mean of its divisors is an integer number (8904438).

Almost surely, 2^65241011 is an apocalyptic number.

65241011 is a deficient number, since it is larger than the sum of its proper divisors (5994493).

65241011 is a wasteful number, since it uses less digits than its factorization.

65241011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 65241011 is about 8077.1907864059. The cubic root of 65241011 is about 402.5689060688.

Adding to 65241011 its reverse (11014256), we get a palindrome (76255267).

The spelling of 65241011 in words is "sixty-five million, two hundred forty-one thousand, eleven".