36054794161 has 3 divisors (see below), whose sum is σ = 36054984043. Its totient is φ = 36054604280.

The previous prime is 36054794147. The next prime is 36054794177. The reversal of 36054794161 is 16149745063.

The square root of 36054794161 is 189881.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 14925264561 + 21129529600 = 122169^2 + 145360^2 .

It is not a de Polignac number, because 36054794161 - 2¹³ = 36054785969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36054794101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 94941 + ... + 284821.

Almost surely, 2^36054794161 is an apocalyptic number.

36054794161 is the 189881-st square number.

36054794161 is the 94941-st centered octagonal number.

It is an amenable number.

36054794161 is a deficient number, since it is larger than the sum of its proper divisors (189882).

36054794161 is an frugal number, since it uses more digits than its factorization.

36054794161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379762 (or 189881 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 36054794161 in words is "thirty-six billion, fifty-four million, seven hundred ninety-four thousand, one hundred sixty-one".