131616060546 has 32 divisors (see below), whose sum is σ = 266758905600. Its totient is φ = 43287592320.

The previous prime is 131616060529. The next prime is 131616060559. The reversal of 131616060546 is 645060616131.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264715 + ... + 577326.

It is an arithmetic number, because the mean of its divisors is an integer number (8336215800).

Almost surely, 2^131616060546 is an apocalyptic number.

131616060546 is an abundant number, since it is smaller than the sum of its proper divisors (135142845054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131616060546 is a wasteful number, since it uses less digits than its factorization.

131616060546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842394.

The product of its (nonzero) digits is 77760, while the sum is 39.

Adding to 131616060546 its reverse (645060616131), we get a palindrome (776676676677).

The spelling of 131616060546 in words is "one hundred thirty-one billion, six hundred sixteen million, sixty thousand, five hundred forty-six".