84527755032072 has 64 divisors (see below), whose sum is σ = 230531068123200. Its totient is φ = 25614379319040.

The previous prime is 84527755032059. The next prime is 84527755032101. The reversal of 84527755032072 is 27023055772548.

It is a super-2 number, since 2×84527755032072² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 125240058 + ... + 125913174.

It is an arithmetic number, because the mean of its divisors is an integer number (3602047939425).

Almost surely, 2^{84527755032072} is an apocalyptic number.

It is an amenable number.

84527755032072 is an abundant number, since it is smaller than the sum of its proper divisors (146003313091128).

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

84527755032072 is a wasteful number, since it uses less digits than its factorization.

84527755032072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148806 (or 1148802 counting only the distinct ones).

The product of its (nonzero) digits is 32928000, while the sum is 57.

The spelling of 84527755032072 in words is "eighty-four trillion, five hundred twenty-seven billion, seven hundred fifty-five million, thirty-two thousand, seventy-two".