82864804177 has 8 divisors (see below), whose sum is σ = 87228800000. Its totient is φ = 78501077424.

The previous prime is 82864804159. The next prime is 82864804201. The reversal of 82864804177 is 77140846828.

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 82864804177 - 2⁷ = 82864804049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82864804577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995824 + ... + 1075822.

It is an arithmetic number, because the mean of its divisors is an integer number (10903600000).

Almost surely, 2^82864804177 is an apocalyptic number.

It is an amenable number.

82864804177 is a deficient number, since it is larger than the sum of its proper divisors (4363995823).

82864804177 is a wasteful number, since it uses less digits than its factorization.

82864804177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134535.

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 82864804177 in words is "eighty-two billion, eight hundred sixty-four million, eight hundred four thousand, one hundred seventy-seven".