481363808787 has 6 divisors (see below), whose sum is σ = 695303279372. Its totient is φ = 320909205852.

The previous prime is 481363808777. The next prime is 481363808801. The reversal of 481363808787 is 787808363184.

481363808787 is a `hidden beast` number, since 48 + 1 + 363 + 80 + 87 + 87 = 666.

It is not a de Polignac number, because 481363808787 - 2²³ = 481355420179 is a prime.

It is a super-2 number, since 2×481363808787² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481363808767) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26742433813 + ... + 26742433830.

Almost surely, 2^481363808787 is an apocalyptic number.

481363808787 is a deficient number, since it is larger than the sum of its proper divisors (213939470585).

481363808787 is a wasteful number, since it uses less digits than its factorization.

481363808787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53484867649 (or 53484867646 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 481363808787 in words is "four hundred eighty-one billion, three hundred sixty-three million, eight hundred eight thousand, seven hundred eighty-seven".