82416176404466 has 4 divisors (see below), whose sum is σ = 123624264606702. Its totient is φ = 41208088202232.

The previous prime is 82416176404403. The next prime is 82416176404489. The reversal of 82416176404466 is 66440467161428.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74384501376025 + 8031675028441 = 8624645^2 + 2834021^2 .

It is a super-2 number, since 2×82416176404466² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20604044101115 + ... + 20604044101118.

Almost surely, 2^{82416176404466} is an apocalyptic number.

82416176404466 is a deficient number, since it is larger than the sum of its proper divisors (41208088202236).

82416176404466 is a wasteful number, since it uses less digits than its factorization.

82416176404466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41208088202235.

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 82416176404466 in words is "eighty-two trillion, four hundred sixteen billion, one hundred seventy-six million, four hundred four thousand, four hundred sixty-six".