84004828052 has 12 divisors (see below), whose sum is σ = 147054860820. Its totient is φ = 41989153536.

The previous prime is 84004828051. The next prime is 84004828073. The reversal of 84004828052 is 25082840048.

It can be written as a sum of positive squares in 2 ways, for example, as 65553409156 + 18451418896 = 256034^2 + 135836^2 .

It is a super-2 number, since 2×84004828052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84004828051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3300863 + ... + 3326214.

It is an arithmetic number, because the mean of its divisors is an integer number (12254571735).

Almost surely, 2^84004828052 is an apocalyptic number.

It is an amenable number.

84004828052 is a deficient number, since it is larger than the sum of its proper divisors (63050032768).

84004828052 is a wasteful number, since it uses less digits than its factorization.

84004828052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630250 (or 6630248 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 41.

The spelling of 84004828052 in words is "eighty-four billion, four million, eight hundred twenty-eight thousand, fifty-two".