131167016 has 8 divisors (see below), whose sum is σ = 245938170. Its totient is φ = 65583504.

The previous prime is 131167009. The next prime is 131167079. The reversal of 131167016 is 610761131.

It can be written as a sum of positive squares in only one way, i.e., 131102500 + 64516 = 11450^2 + 254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8197931 + ... + 8197946.

Almost surely, 2^131167016 is an apocalyptic number.

It is an amenable number.

131167016 is a deficient number, since it is larger than the sum of its proper divisors (114771154).

131167016 is a wasteful number, since it uses less digits than its factorization.

131167016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16395883 (or 16395879 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 131167016 is about 11452.8169460618. The cubic root of 131167016 is about 508.0910515282.

The spelling of 131167016 in words is "one hundred thirty-one million, one hundred sixty-seven thousand, sixteen".