131608353351 has 16 divisors (see below), whose sum is σ = 180736892000. Its totient is φ = 85122949248.

The previous prime is 131608353323. The next prime is 131608353361. The reversal of 131608353351 is 153353806131.

It is not a de Polignac number, because 131608353351 - 2²² = 131604159047 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 (131608353301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659916 + ... + 1737393.

It is an arithmetic number, because the mean of its divisors is an integer number (11296055750).

Almost surely, 2^131608353351 is an apocalyptic number.

131608353351 is a deficient number, since it is larger than the sum of its proper divisors (49128538649).

131608353351 is a wasteful number, since it uses less digits than its factorization.

131608353351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397698.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 131608353351 in words is "one hundred thirty-one billion, six hundred eight million, three hundred fifty-three thousand, three hundred fifty-one".