33164131263889 has 16 divisors (see below), whose sum is σ = 36064352728656. Its totient is φ = 30369413376000.

The previous prime is 33164131263859. The next prime is 33164131263911. The reversal of 33164131263889 is 98836213146133.

It can be written as a sum of positive squares in 8 ways, for example, as 4635874059664 + 28528257204225 = 2153108^2 + 5341185^2 .

It is a cyclic number.

It is not a de Polignac number, because 33164131263889 - 2⁷ = 33164131263761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33164131263829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98522709 + ... + 98858749.

It is an arithmetic number, because the mean of its divisors is an integer number (2254022045541).

Almost surely, 2^{33164131263889} is an apocalyptic number.

It is an amenable number.

33164131263889 is a deficient number, since it is larger than the sum of its proper divisors (2900221464767).

33164131263889 is a wasteful number, since it uses less digits than its factorization.

33164131263889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492996.

The product of its digits is 13436928, while the sum is 58.

The spelling of 33164131263889 in words is "thirty-three trillion, one hundred sixty-four billion, one hundred thirty-one million, two hundred sixty-three thousand, eight hundred eighty-nine".