84787752120 has 32 divisors (see below), whose sum is σ = 254363256720. Its totient is φ = 22610067200.

The previous prime is 84787752113. The next prime is 84787752143. The reversal of 84787752120 is 2125778748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353282181 + ... + 353282420.

Almost surely, 2^84787752120 is an apocalyptic number.

It is an amenable number.

84787752120 is an abundant number, since it is smaller than the sum of its proper divisors (169575504600).

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

84787752120 is a wasteful number, since it uses less digits than its factorization.

84787752120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706564615 (or 706564611 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 51.

The spelling of 84787752120 in words is "eighty-four billion, seven hundred eighty-seven million, seven hundred fifty-two thousand, one hundred twenty".