481685060811 has 4 divisors (see below), whose sum is σ = 642246747752. Its totient is φ = 321123373872.

The previous prime is 481685060803. The next prime is 481685060851. The reversal of 481685060811 is 118060586184.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 481685060811 - 2³ = 481685060803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481685060851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80280843466 + ... + 80280843471.

It is an arithmetic number, because the mean of its divisors is an integer number (160561686938).

Almost surely, 2^481685060811 is an apocalyptic number.

481685060811 is a deficient number, since it is larger than the sum of its proper divisors (160561686941).

481685060811 is a wasteful number, since it uses less digits than its factorization.

481685060811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160561686940.

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 481685060811 in words is "four hundred eighty-one billion, six hundred eighty-five million, sixty thousand, eight hundred eleven".