84264332512 has 12 divisors (see below), whose sum is σ = 165895404696. Its totient is φ = 42132166240.

The previous prime is 84264332437. The next prime is 84264332527. The reversal of 84264332512 is 21523346248.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316630164 + ... + 1316630227.

It is an arithmetic number, because the mean of its divisors is an integer number (13824617058).

Almost surely, 2^84264332512 is an apocalyptic number.

It is an amenable number.

84264332512 is a deficient number, since it is larger than the sum of its proper divisors (81631072184).

84264332512 is a wasteful number, since it uses less digits than its factorization.

84264332512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633260401 (or 2633260393 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The spelling of 84264332512 in words is "eighty-four billion, two hundred sixty-four million, three hundred thirty-two thousand, five hundred twelve".