131768911623 has 8 divisors (see below), whose sum is σ = 175707816048. Its totient is φ = 87837974144.

The previous prime is 131768911583. The next prime is 131768911627. The reversal of 131768911623 is 326119867131.

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

It is a cyclic number.

It is not a de Polignac number, because 131768911623 - 2¹⁴ = 131768895239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131768911627) 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, 1953036 + ... + 2019377.

It is an arithmetic number, because the mean of its divisors is an integer number (21963477006).

Almost surely, 2^131768911623 is an apocalyptic number.

131768911623 is a deficient number, since it is larger than the sum of its proper divisors (43938904425).

131768911623 is a wasteful number, since it uses less digits than its factorization.

131768911623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983473.

The product of its digits is 326592, while the sum is 48.

The spelling of 131768911623 in words is "one hundred thirty-one billion, seven hundred sixty-eight million, nine hundred eleven thousand, six hundred twenty-three".