171094740496 has 15 divisors (see below), whose sum is σ = 331499265421. Its totient is φ = 85546542976.

The previous prime is 171094740437. The next prime is 171094740499. The reversal of 171094740496 is 694047490171.

The square root of 171094740496 is 413636.

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

It can be written as a sum of positive squares in only one way, i.e., 79842414096 + 91252326400 = 282564^2 + 302080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171094740499) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1602840 + ... + 1706248.

Almost surely, 2^171094740496 is an apocalyptic number.

171094740496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

171094740496 is the 413636-th square number.

It is an amenable number.

171094740496 is a deficient number, since it is larger than the sum of its proper divisors (160404524925).

171094740496 is an frugal number, since it uses more digits than its factorization.

171094740496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206826 (or 103411 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 171094740496 in words is "one hundred seventy-one billion, ninety-four million, seven hundred forty thousand, four hundred ninety-six".