33164131263890 has 16 divisors (see below), whose sum is σ = 65122294118400. Its totient is φ = 12059684095920.

The previous prime is 33164131263859. The next prime is 33164131263911. The reversal of 33164131263890 is 9836213146133.

It is a super-2 number, since 2×33164131263890² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 150746051090 + ... + 150746051309.

It is an arithmetic number, because the mean of its divisors is an integer number (4070143382400).

Almost surely, 2^{33164131263890} is an apocalyptic number.

33164131263890 is a deficient number, since it is larger than the sum of its proper divisors (31958162854510).

33164131263890 is a wasteful number, since it uses less digits than its factorization.

33164131263890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301492102417.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 33164131263890 in words is "thirty-three trillion, one hundred sixty-four billion, one hundred thirty-one million, two hundred sixty-three thousand, eight hundred ninety".