191792256482 has 6 divisors (see below), whose sum is σ = 287689313739. Its totient is φ = 95895818570.

The previous prime is 191792256479. The next prime is 191792256499. The reversal of 191792256482 is 284652297191.

It can be written as a sum of positive squares in only one way, i.e., 95896128241 + 95896128241 = 309671^2 + 309671^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=309671.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 464507 + ... + 774177.

Almost surely, 2^191792256482 is an apocalyptic number.

191792256482 is a deficient number, since it is larger than the sum of its proper divisors (95897057257).

191792256482 is an frugal number, since it uses more digits than its factorization.

191792256482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619344 (or 309673 counting only the distinct ones).

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

The spelling of 191792256482 in words is "one hundred ninety-one billion, seven hundred ninety-two million, two hundred fifty-six thousand, four hundred eighty-two".