131601954110 has 32 divisors (see below), whose sum is σ = 258473400192. Its totient is φ = 47845067680.

The previous prime is 131601954091. The next prime is 131601954161. The reversal of 131601954110 is 11459106131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401609 + ... + 651531.

It is an arithmetic number, because the mean of its divisors is an integer number (8077293756).

Almost surely, 2^131601954110 is an apocalyptic number.

131601954110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131601954110 is a deficient number, since it is larger than the sum of its proper divisors (126871446082).

131601954110 is a wasteful number, since it uses less digits than its factorization.

131601954110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254728.

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 131601954110 in words is "one hundred thirty-one billion, six hundred one million, nine hundred fifty-four thousand, one hundred ten".