131652173329 has 8 divisors (see below), whose sum is σ = 133503273792. Its totient is φ = 129807380880.

The previous prime is 131652173321. The next prime is 131652173357. The reversal of 131652173329 is 923371256131.

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 131652173329 - 2³ = 131652173321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131652173321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1534962 + ... + 1618459.

It is an arithmetic number, because the mean of its divisors is an integer number (16687909224).

Almost surely, 2^131652173329 is an apocalyptic number.

It is an amenable number.

131652173329 is a deficient number, since it is larger than the sum of its proper divisors (1851100463).

131652173329 is an equidigital number, since it uses as much as digits as its factorization.

131652173329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154007.

The product of its digits is 204120, while the sum is 43.

The spelling of 131652173329 in words is "one hundred thirty-one billion, six hundred fifty-two million, one hundred seventy-three thousand, three hundred twenty-nine".