30941161801 has 9 divisors (see below), whose sum is σ = 34011833709. Its totient is φ = 28126569900.

The previous prime is 30941161799. The next prime is 30941161807. The reversal of 30941161801 is 10816114903.

The square root of 30941161801 is 175901.

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

It is not a de Polignac number, because 30941161801 - 2¹ = 30941161799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30941161807) 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 8 ways as a sum of consecutive naturals, for example, 1926916 + ... + 1942906.

Almost surely, 2^30941161801 is an apocalyptic number.

30941161801 is the 175901-st square number.

30941161801 is the 87951-st centered octagonal number.

It is an amenable number.

30941161801 is a deficient number, since it is larger than the sum of its proper divisors (3070671908).

30941161801 is an frugal number, since it uses more digits than its factorization.

30941161801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32004 (or 16002 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

Multiplying 30941161801 by its product of nonzero digits (5184), we get a square (160398982776384 = 12664872²).

The spelling of 30941161801 in words is "thirty billion, nine hundred forty-one million, one hundred sixty-one thousand, eight hundred one".