131450162641 has 8 divisors (see below), whose sum is σ = 155409059520. Its totient is φ = 108786341328.

The previous prime is 131450162573. The next prime is 131450162713. The reversal of 131450162641 is 146261054131.

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

It is not a de Polignac number, because 131450162641 - 2¹¹ = 131450160593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131450162597 and 131450162606.

It is not an unprimeable number, because it can be changed into a prime (131450162341) 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, 323768671 + ... + 323769076.

It is an arithmetic number, because the mean of its divisors is an integer number (19426132440).

Almost surely, 2^131450162641 is an apocalyptic number.

It is an amenable number.

131450162641 is a deficient number, since it is larger than the sum of its proper divisors (23958896879).

131450162641 is an equidigital number, since it uses as much as digits as its factorization.

131450162641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647537783.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 131450162641 in words is "one hundred thirty-one billion, four hundred fifty million, one hundred sixty-two thousand, six hundred forty-one".