1832284397161 has 27 divisors (see below), whose sum is σ = 1931328166341. Its totient is φ = 1738176743424.

The previous prime is 1832284397149. The next prime is 1832284397173. The reversal of 1832284397161 is 1617934822381.

The square root of 1832284397161 is 1353619.

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

It is an interprime number because it is at equal distance from previous prime (1832284397149) and next prime (1832284397173).

It can be written as a sum of positive squares in 4 ways, for example, as 1567516520025 + 264767877136 = 1252005^2 + 514556^2 .

It is not a de Polignac number, because 1832284397161 - 2¹³ = 1832284388969 is a prime.

It is a super-2 number, since 2×1832284397161² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1832284397101) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7129511145 + ... + 7129511401.

Almost surely, 2^{1832284397161} is an apocalyptic number.

1832284397161 is the 1353619-th square number.

1832284397161 is the 676810-th centered octagonal number.

It is an amenable number.

1832284397161 is a deficient number, since it is larger than the sum of its proper divisors (99043769180).

1832284397161 is an frugal number, since it uses more digits than its factorization.

1832284397161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 509 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The spelling of 1832284397161 in words is "one trillion, eight hundred thirty-two billion, two hundred eighty-four million, three hundred ninety-seven thousand, one hundred sixty-one".