131944989095 has 8 divisors (see below), whose sum is σ = 158517461376. Its totient is φ = 105433674976.

The previous prime is 131944989089. The next prime is 131944989097. The reversal of 131944989095 is 590989449131.

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 131944989095 - 2¹² = 131944984999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131944989097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15284792 + ... + 15293421.

It is an arithmetic number, because the mean of its divisors is an integer number (19814682672).

Almost surely, 2^131944989095 is an apocalyptic number.

131944989095 is a deficient number, since it is larger than the sum of its proper divisors (26572472281).

131944989095 is an equidigital number, since it uses as much as digits as its factorization.

131944989095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30579081.

The product of its (nonzero) digits is 12597120, while the sum is 62.

The spelling of 131944989095 in words is "one hundred thirty-one billion, nine hundred forty-four million, nine hundred eighty-nine thousand, ninety-five".