481137311 has 8 divisors (see below), whose sum is σ = 483912000. Its totient is φ = 478369152.

The previous prime is 481137269. The next prime is 481137313. The reversal of 481137311 is 113731184.

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 481137311 - 2¹⁸ = 480875167 is a prime.

It is a super-2 number, since 2×481137311² = 462986224072621442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481137313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239690 + ... + 241688.

It is an arithmetic number, because the mean of its divisors is an integer number (60489000).

Almost surely, 2^481137311 is an apocalyptic number.

481137311 is a deficient number, since it is larger than the sum of its proper divisors (2774689).

481137311 is a wasteful number, since it uses less digits than its factorization.

481137311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265.

The product of its digits is 2016, while the sum is 29.

The square root of 481137311 is about 21934.8423974279. The cubic root of 481137311 is about 783.5914324190.

Adding to 481137311 its reverse (113731184), we get a palindrome (594868495).

The spelling of 481137311 in words is "four hundred eighty-one million, one hundred thirty-seven thousand, three hundred eleven".