84015147068556 has 96 divisors (see below), whose sum is σ = 214334030389248. Its totient is φ = 25402322890560.

The previous prime is 84015147068551. The next prime is 84015147068597. The reversal of 84015147068556 is 65586074151048.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84015147068556.

It is not an unprimeable number, because it can be changed into a prime (84015147068551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1024446505 + ... + 1024528511.

It is an arithmetic number, because the mean of its divisors is an integer number (2232646149888).

Almost surely, 2^{84015147068556} is an apocalyptic number.

It is an amenable number.

84015147068556 is an abundant number, since it is smaller than the sum of its proper divisors (130318883320692).

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

84015147068556 is a wasteful number, since it uses less digits than its factorization.

84015147068556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99251 (or 99249 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 60.

The spelling of 84015147068556 in words is "eighty-four trillion, fifteen billion, one hundred forty-seven million, sixty-eight thousand, five hundred fifty-six".