131938708358 has 8 divisors (see below), whose sum is σ = 198241804728. Its totient is φ = 65858106784.

The previous prime is 131938708301. The next prime is 131938708373. The reversal of 131938708358 is 853807839131.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55622216 + ... + 55624587.

It is an arithmetic number, because the mean of its divisors is an integer number (24780225591).

Almost surely, 2^131938708358 is an apocalyptic number.

131938708358 is a deficient number, since it is larger than the sum of its proper divisors (66303096370).

131938708358 is a wasteful number, since it uses less digits than its factorization.

131938708358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111247398.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 131938708358 in words is "one hundred thirty-one billion, nine hundred thirty-eight million, seven hundred eight thousand, three hundred fifty-eight".