84939064152 has 32 divisors (see below), whose sum is σ = 215256536880. Its totient is φ = 27925171200.

The previous prime is 84939064127. The next prime is 84939064169. The reversal of 84939064152 is 25146093948.

It is a junction number, because it is equal to n+sod(n) for n = 84939064095 and 84939064104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24238849 + ... + 24242352.

Almost surely, 2^84939064152 is an apocalyptic number.

It is an amenable number.

84939064152 is an abundant number, since it is smaller than the sum of its proper divisors (130317472728).

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

84939064152 is a wasteful number, since it uses less digits than its factorization.

84939064152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48481283 (or 48481279 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 84939064152 in words is "eighty-four billion, nine hundred thirty-nine million, sixty-four thousand, one hundred fifty-two".