5948140532161 has 3 divisors (see below), whose sum is σ = 5948142971043. Its totient is φ = 5948138093280.

The previous prime is 5948140532153. The next prime is 5948140532183. The reversal of 5948140532161 is 1612350418495.

The square root of 5948140532161 is 2438881.

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., 4655371532161 + 1292769000000 = 2157631^2 + 1137000^2 .

It is not a de Polignac number, because 5948140532161 - 2³ = 5948140532153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5948140532141) 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, 1219441 + ... + 3658321.

It is an arithmetic number, because the mean of its divisors is an integer number (1982714323681).

Almost surely, 2^{5948140532161} is an apocalyptic number.

5948140532161 is the 2438881-st square number.

5948140532161 is the 1219441-st centered octagonal number.

It is an amenable number.

5948140532161 is a deficient number, since it is larger than the sum of its proper divisors (2438882).

5948140532161 is an frugal number, since it uses more digits than its factorization.

5948140532161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877762 (or 2438881 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

Multiplying 5948140532161 by its sum of digits (49), we get a square (291458886075889 = 17072167²).

The spelling of 5948140532161 in words is "five trillion, nine hundred forty-eight billion, one hundred forty million, five hundred thirty-two thousand, one hundred sixty-one".