131376160616 has 32 divisors (see below), whose sum is σ = 260851094280. Its totient is φ = 61816780800.

The previous prime is 131376160571. The next prime is 131376160679. The reversal of 131376160616 is 616061673131.

It can be written as a sum of positive squares in 4 ways, for example, as 126412958116 + 4963202500 = 355546^2 + 70450^2 .

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 7 ways as a sum of consecutive naturals, for example, 1201676 + ... + 1306436.

Almost surely, 2^131376160616 is an apocalyptic number.

It is an amenable number.

131376160616 is a deficient number, since it is larger than the sum of its proper divisors (129474933664).

131376160616 is a wasteful number, since it uses less digits than its factorization.

131376160616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114005 (or 114001 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 131376160616 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred sixty thousand, six hundred sixteen".