161093060496 has 75 divisors (see below), whose sum is σ = 466291877601. Its totient is φ = 53692870464.

The previous prime is 161093060473. The next prime is 161093060549. The reversal of 161093060496 is 694060390161.

The square root of 161093060496 is 401364.

It is a perfect power (a square), and thus also a powerful number.

161093060496 is a `hidden beast` number, since 1 + 6 + 1 + 0 + 9 + 30 + 604 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49002020496 + 112091040000 = 221364^2 + 334800^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 14443530 + ... + 14454678.

Almost surely, 2^161093060496 is an apocalyptic number.

161093060496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

161093060496 is the 401364-th square number.

It is an amenable number.

161093060496 is an abundant number, since it is smaller than the sum of its proper divisors (305198817105).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161093060496 is an frugal number, since it uses more digits than its factorization.

161093060496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22318 (or 11154 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 161093060496 in words is "one hundred sixty-one billion, ninety-three million, sixty thousand, four hundred ninety-six".