8164265435801 has 4 divisors (see below), whose sum is σ = 8164281400704. Its totient is φ = 8164249470900.

The previous prime is 8164265435771. The next prime is 8164265435839. The reversal of 8164265435801 is 1085345624618.

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.

It is a cyclic number.

It is not a de Polignac number, because 8164265435801 - 2¹⁸ = 8164265173657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8164265435401) 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 3 ways as a sum of consecutive naturals, for example, 7189085 + ... + 8246906.

It is an arithmetic number, because the mean of its divisors is an integer number (2041070350176).

Almost surely, 2^{8164265435801} is an apocalyptic number.

It is an amenable number.

8164265435801 is a deficient number, since it is larger than the sum of its proper divisors (15964903).

8164265435801 is a wasteful number, since it uses less digits than its factorization.

8164265435801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15964902.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 8164265435801 in words is "eight trillion, one hundred sixty-four billion, two hundred sixty-five million, four hundred thirty-five thousand, eight hundred one".