487773096161 has 64 divisors (see below), whose sum is σ = 573429265920. Its totient is φ = 410995814400.

The previous prime is 487773096157. The next prime is 487773096179. The reversal of 487773096161 is 161690377784.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 487773096161 - 2² = 487773096157 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 487773096161.

It is not an unprimeable number, because it can be changed into a prime (487773096121) 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 63 ways as a sum of consecutive naturals, for example, 612011015 + ... + 612011811.

It is an arithmetic number, because the mean of its divisors is an integer number (8959832280).

Almost surely, 2^487773096161 is an apocalyptic number.

It is an amenable number.

487773096161 is a deficient number, since it is larger than the sum of its proper divisors (85656169759).

487773096161 is a wasteful number, since it uses less digits than its factorization.

487773096161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 487773096161 in words is "four hundred eighty-seven billion, seven hundred seventy-three million, ninety-six thousand, one hundred sixty-one".