481103477811 has 24 divisors (see below), whose sum is σ = 759098761200. Its totient is φ = 291194668800.

The previous prime is 481103477807. The next prime is 481103477819. The reversal of 481103477811 is 118774301184.

It is not a de Polignac number, because 481103477811 - 2² = 481103477807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481103477819) 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 23 ways as a sum of consecutive naturals, for example, 3117586 + ... + 3268263.

It is an arithmetic number, because the mean of its divisors is an integer number (31629115050).

Almost surely, 2^481103477811 is an apocalyptic number.

481103477811 is a deficient number, since it is larger than the sum of its proper divisors (277995283389).

481103477811 is a wasteful number, since it uses less digits than its factorization.

481103477811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386627 (or 6386624 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

Adding to 481103477811 its reverse (118774301184), we get a palindrome (599877778995).

The spelling of 481103477811 in words is "four hundred eighty-one billion, one hundred three million, four hundred seventy-seven thousand, eight hundred eleven".