131922270482 has 18 divisors (see below), whose sum is σ = 200481633639. Its totient is φ = 65106151500.

The previous prime is 131922270457. The next prime is 131922270517. The reversal of 131922270482 is 284072229131.

It can be written as a sum of positive squares in only one way, i.e., 65961135241 + 65961135241 = 256829^2 + 256829^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=256829.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 40577357 + ... + 40580607.

Almost surely, 2^131922270482 is an apocalyptic number.

131922270482 is a deficient number, since it is larger than the sum of its proper divisors (68559363157).

131922270482 is an frugal number, since it uses more digits than its factorization.

131922270482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 131922270482 in words is "one hundred thirty-one billion, nine hundred twenty-two million, two hundred seventy thousand, four hundred eighty-two".