8167371401 has 6 divisors (see below), whose sum is σ = 9500819850. Its totient is φ = 7000604016.

The previous prime is 8167371389. The next prime is 8167371403. The reversal of 8167371401 is 1041737618.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6320091001 + 1847280400 = 79499^2 + 42980^2 .

It is not a de Polignac number, because 8167371401 - 2¹⁰ = 8167370377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8167371403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83340476 + ... + 83340573.

It is an arithmetic number, because the mean of its divisors is an integer number (1583469975).

Almost surely, 2^8167371401 is an apocalyptic number.

It is an amenable number.

8167371401 is a deficient number, since it is larger than the sum of its proper divisors (1333448449).

8167371401 is a wasteful number, since it uses less digits than its factorization.

8167371401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166681063 (or 166681056 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 8167371401 is about 90373.5105050147. The cubic root of 8167371401 is about 2013.8514637605.

The spelling of 8167371401 in words is "eight billion, one hundred sixty-seven million, three hundred seventy-one thousand, four hundred one".