8161874801 has 8 divisors (see below), whose sum is σ = 8245001664. Its totient is φ = 8079130800.

The previous prime is 8161874779. The next prime is 8161874813. The reversal of 8161874801 is 1084781618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8161874801 - 2¹⁴ = 8161858417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8101874801) 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 7 ways as a sum of consecutive naturals, for example, 52766 + ... + 138231.

It is an arithmetic number, because the mean of its divisors is an integer number (1030625208).

Almost surely, 2^8161874801 is an apocalyptic number.

It is an amenable number.

8161874801 is a deficient number, since it is larger than the sum of its proper divisors (83126863).

8161874801 is a wasteful number, since it uses less digits than its factorization.

8161874801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191431.

The product of its (nonzero) digits is 86016, while the sum is 44.

The square root of 8161874801 is about 90343.0949270612. The cubic root of 8161874801 is about 2013.3995917304.

The spelling of 8161874801 in words is "eight billion, one hundred sixty-one million, eight hundred seventy-four thousand, eight hundred one".