82604202084 has 36 divisors (see below), whose sum is σ = 216538589904. Its totient is φ = 27534733704.

The previous prime is 82604202059. The next prime is 82604202089. The reversal of 82604202084 is 48020240628.

It is a happy number.

82604202084 is a `hidden beast` number, since 8 + 2 + 604 + 20 + 20 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (82604202089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42490902 + ... + 42492845.

Almost surely, 2^82604202084 is an apocalyptic number.

It is an amenable number.

82604202084 is an abundant number, since it is smaller than the sum of its proper divisors (133934387820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82604202084 is a wasteful number, since it uses less digits than its factorization.

82604202084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84983766 (or 84983752 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 82604202084 in words is "eighty-two billion, six hundred four million, two hundred two thousand, eighty-four".