511641151 has 16 divisors (see below), whose sum is σ = 592240896. Its totient is φ = 432948096.

The previous prime is 511641089. The next prime is 511641157. The reversal of 511641151 is 151146115.

It is not a de Polignac number, because 511641151 - 2⁷ = 511641023 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511641157) 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 15 ways as a sum of consecutive naturals, for example, 251400 + ... + 253426.

It is an arithmetic number, because the mean of its divisors is an integer number (37015056).

Almost surely, 2^511641151 is an apocalyptic number.

511641151 is a deficient number, since it is larger than the sum of its proper divisors (80599745).

511641151 is a wasteful number, since it uses less digits than its factorization.

511641151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478.

The product of its digits is 600, while the sum is 25.

The square root of 511641151 is about 22619.4860905371. The cubic root of 511641151 is about 799.8130557974.

Adding to 511641151 its reverse (151146115), we get a palindrome (662787266).

The spelling of 511641151 in words is "five hundred eleven million, six hundred forty-one thousand, one hundred fifty-one".