8133677801 has 4 divisors (see below), whose sum is σ = 8133873792. Its totient is φ = 8133481812.

The previous prime is 8133677791. The next prime is 8133677809. The reversal of 8133677801 is 1087763318.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1087763318 = 2 ⋅543881659.

It is a cyclic number.

It is not a de Polignac number, because 8133677801 - 2³⁰ = 7059935977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8133677809) 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 3 ways as a sum of consecutive naturals, for example, 8501 + ... + 127826.

It is an arithmetic number, because the mean of its divisors is an integer number (2033468448).

Almost surely, 2^8133677801 is an apocalyptic number.

It is an amenable number.

8133677801 is a deficient number, since it is larger than the sum of its proper divisors (195991).

8133677801 is a wasteful number, since it uses less digits than its factorization.

8133677801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195990.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 8133677801 is about 90186.9048199349. The cubic root of 8133677801 is about 2011.0783386530.

The spelling of 8133677801 in words is "eight billion, one hundred thirty-three million, six hundred seventy-seven thousand, eight hundred one".