8198476405165 has 16 divisors (see below), whose sum is σ = 10047642497280. Its totient is φ = 6419138028480.

The previous prime is 8198476405139. The next prime is 8198476405247. The reversal of 8198476405165 is 5615046748918.

It is not a de Polignac number, because 8198476405165 - 2¹⁹ = 8198475880877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8198476405097 and 8198476405106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18698671 + ... + 19132099.

It is an arithmetic number, because the mean of its divisors is an integer number (627977656080).

Almost surely, 2^{8198476405165} is an apocalyptic number.

It is an amenable number.

8198476405165 is a deficient number, since it is larger than the sum of its proper divisors (1849166092115).

8198476405165 is a wasteful number, since it uses less digits than its factorization.

8198476405165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513972.

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 8198476405165 in words is "eight trillion, one hundred ninety-eight billion, four hundred seventy-six million, four hundred five thousand, one hundred sixty-five".