131619063 has 8 divisors (see below), whose sum is σ = 175922800. Its totient is φ = 87530688.

The previous prime is 131619031. The next prime is 131619071. The reversal of 131619063 is 360916131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131619063 - 2⁵ = 131619031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131619063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131615063) 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 7 ways as a sum of consecutive naturals, for example, 52408 + ... + 54861.

It is an arithmetic number, because the mean of its divisors is an integer number (21990350).

Almost surely, 2^131619063 is an apocalyptic number.

131619063 is a deficient number, since it is larger than the sum of its proper divisors (44303737).

131619063 is a wasteful number, since it uses less digits than its factorization.

131619063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107681.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 131619063 is about 11472.5351601117. The cubic root of 131619063 is about 508.6740682375.

It can be divided in two parts, 1316190 and 63, that added together give a triangular number (1316253 = T₁₆₂₂).

The spelling of 131619063 in words is "one hundred thirty-one million, six hundred nineteen thousand, sixty-three".